Holt Mcdougal Larson Algebra 2: Student Edition 2012
Holt Mcdougal Larson Algebra 2: Student Edition 2012
1st Edition
ISBN: 9780547647159
Author: HOLT MCDOUGAL
Publisher: HOLT MCDOUGAL
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Chapter 1.8, Problem 72PS
Solution

a)

To show: w=300−43l .

Given:

A city planner wants to create adjacent sections for athletics and picnics in the yard of a youth center. The sections will be rectangular and will be surrounded by fencing as shown. There is 900 feet of fencing available. Each section should have an area of 12,000 square feet.

Proof:

Consider the diagram.

  Holt Mcdougal Larson Algebra 2: Student Edition 2012, Chapter 1.8, Problem 72PS

From the diagram, there is 900 feet of fencing available.

Thus, the total area is 900 feet

Now,

  l+l+l+l+w+w+w=9004l+3w=90043l+w=300w=300−4l3

Hence, w=300−4l3 .

b)

To find: The possible dimensions of each section.

The required dimensions are l=225+15652,w=150−1065 and l=225−15652,w=150+1065

Given:

A city planner wants to create adjacent sections for athletics and picnics in the yard of a youth center. The sections will be rectangular and will be surrounded by fencing as shown. There is 900 feet of fencing available. Each section should have an area of 12,000 square feet.

Calculation:

The area of each section is 12,000 square feet.

Since the area of a rectangle is A=lw .

Now,

  lw=12000 .

Put w=300−4l3 .

  l300−43l=12000−43l2+300l=120004l2−900l+36000=0l2−225l+9000=0

Compare the quadratic equation l2−225l+9000=0 with ax2+bx+c=0 , to get a=1,b=−225 , and c=9000 .

Using the quadratic formula x=−b±b2−4ac2a .

Substitute the values in quadratic formula,

  l=225±146252=225±15652

When l=225+15652 .

  w=300−43225+15652 =300−2(75+565)=150−1065

Similarly: when l=225−15652 , then w=150+1065 .

Hence, the required dimensions are l=225+15652,w=150−1065 and l=225−15652,w=150+1065 .

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Chapter 1.8, Problem 71PS
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Chapter 1.8, Problem 73PS

Chapter 1 Solutions

Holt Mcdougal Larson Algebra 2: Student Edition 2012

Ch. 1.1 - Prob. 1GPCh. 1.1 - Prob. 2GPCh. 1.1 - Prob. 3GPCh. 1.1 - Prob. 4GPCh. 1.1 - Prob. 5GPCh. 1.1 - Prob. 6GPCh. 1.1 - Prob. 7GPCh. 1.1 - Prob. 8GPCh. 1.1 - Prob. 1ECh. 1.1 - Prob. 2E
Ch. 1.1 - Prob. 3ECh. 1.1 - Prob. 4ECh. 1.1 - Prob. 5ECh. 1.1 - Prob. 6ECh. 1.1 - Prob. 7ECh. 1.1 - Prob. 8ECh. 1.1 - Prob. 9ECh. 1.1 - Prob. 10ECh. 1.1 - Prob. 11ECh. 1.1 - Prob. 12ECh. 1.1 - Prob. 13ECh. 1.1 - Prob. 14ECh. 1.1 - Prob. 15ECh. 1.1 - Prob. 16ECh. 1.1 - Prob. 17ECh. 1.1 - Prob. 18ECh. 1.1 - Prob. 19ECh. 1.1 - Prob. 20ECh. 1.1 - Prob. 21ECh. 1.1 - Prob. 22ECh. 1.1 - Prob. 23ECh. 1.1 - Prob. 24ECh. 1.1 - Prob. 25ECh. 1.1 - Prob. 26ECh. 1.1 - Prob. 27ECh. 1.1 - Prob. 28ECh. 1.1 - Prob. 29ECh. 1.1 - Prob. 30ECh. 1.1 - Prob. 31ECh. 1.1 - Prob. 32ECh. 1.1 - Prob. 33ECh. 1.1 - Prob. 34ECh. 1.1 - Prob. 35ECh. 1.1 - Prob. 36ECh. 1.1 - Prob. 37ECh. 1.1 - Prob. 38ECh. 1.1 - Prob. 39ECh. 1.1 - Prob. 40ECh. 1.1 - Prob. 41ECh. 1.1 - Prob. 42ECh. 1.1 - Prob. 43ECh. 1.1 - Prob. 44ECh. 1.1 - Prob. 45ECh. 1.1 - Prob. 46ECh. 1.1 - Prob. 47ECh. 1.1 - Prob. 48ECh. 1.1 - Prob. 49ECh. 1.1 - Prob. 50ECh. 1.1 - Prob. 51ECh. 1.1 - Prob. 52ECh. 1.1 - Prob. 53ECh. 1.1 - Prob. 54ECh. 1.1 - Prob. 55PSCh. 1.1 - Prob. 56PSCh. 1.1 - Prob. 57PSCh. 1.1 - Prob. 58PSCh. 1.1 - Prob. 59PSCh. 1.1 - Prob. 60PSCh. 1.1 - Prob. 61PSCh. 1.1 - Prob. 1PCh. 1.1 - Prob. 2PCh. 1.1 - Prob. 3PCh. 1.1 - Prob. 4PCh. 1.1 - Prob. 5PCh. 1.1 - Prob. 6PCh. 1.2 - Prob. 1GPCh. 1.2 - Prob. 2GPCh. 1.2 - Prob. 3GPCh. 1.2 - Prob. 4GPCh. 1.2 - Prob. 5GPCh. 1.2 - Prob. 6GPCh. 1.2 - Prob. 7GPCh. 1.2 - Prob. 8GPCh. 1.2 - Prob. 9GPCh. 1.2 - Prob. 10GPCh. 1.2 - Prob. 11GPCh. 1.2 - Prob. 12GPCh. 1.2 - Prob. 13GPCh. 1.2 - Prob. 14GPCh. 1.2 - Prob. 15GPCh. 1.2 - Prob. 16GPCh. 1.2 - Prob. 1ECh. 1.2 - Prob. 2ECh. 1.2 - Prob. 3ECh. 1.2 - Prob. 4ECh. 1.2 - Prob. 5ECh. 1.2 - Prob. 6ECh. 1.2 - Prob. 7ECh. 1.2 - Prob. 8ECh. 1.2 - Prob. 9ECh. 1.2 - Prob. 10ECh. 1.2 - Prob. 11ECh. 1.2 - Prob. 12ECh. 1.2 - Prob. 13ECh. 1.2 - Prob. 14ECh. 1.2 - Prob. 15ECh. 1.2 - Prob. 16ECh. 1.2 - Prob. 17ECh. 1.2 - Prob. 18ECh. 1.2 - Prob. 19ECh. 1.2 - Prob. 20ECh. 1.2 - Prob. 21ECh. 1.2 - Prob. 22ECh. 1.2 - Prob. 23ECh. 1.2 - Prob. 24ECh. 1.2 - Prob. 25ECh. 1.2 - Prob. 26ECh. 1.2 - Prob. 27ECh. 1.2 - Prob. 28ECh. 1.2 - Prob. 29ECh. 1.2 - Prob. 30ECh. 1.2 - Prob. 31ECh. 1.2 - Prob. 32ECh. 1.2 - Prob. 33ECh. 1.2 - Prob. 34ECh. 1.2 - Prob. 35ECh. 1.2 - Prob. 36ECh. 1.2 - Prob. 37ECh. 1.2 - Prob. 38ECh. 1.2 - Prob. 39ECh. 1.2 - Prob. 40ECh. 1.2 - Prob. 41ECh. 1.2 - Prob. 42ECh. 1.2 - Prob. 43ECh. 1.2 - Prob. 44ECh. 1.2 - Prob. 45ECh. 1.2 - Prob. 46ECh. 1.2 - Prob. 47ECh. 1.2 - Prob. 48ECh. 1.2 - Prob. 49ECh. 1.2 - Prob. 50ECh. 1.2 - Prob. 51PSCh. 1.2 - Prob. 52PSCh. 1.2 - Prob. 53PSCh. 1.2 - Prob. 54PSCh. 1.2 - Prob. 55PSCh. 1.2 - Prob. 56PSCh. 1.3 - Prob. 1GPCh. 1.3 - Prob. 2GPCh. 1.3 - Prob. 3GPCh. 1.3 - Prob. 4GPCh. 1.3 - Prob. 5GPCh. 1.3 - Prob. 6GPCh. 1.3 - Prob. 7GPCh. 1.3 - Prob. 8GPCh. 1.3 - Prob. 9GPCh. 1.3 - Prob. 10GPCh. 1.3 - Prob. 11GPCh. 1.3 - Prob. 12GPCh. 1.3 - Prob. 1ECh. 1.3 - Prob. 2ECh. 1.3 - Prob. 3ECh. 1.3 - Prob. 4ECh. 1.3 - Prob. 5ECh. 1.3 - Prob. 6ECh. 1.3 - Prob. 7ECh. 1.3 - Prob. 8ECh. 1.3 - Prob. 9ECh. 1.3 - Prob. 10ECh. 1.3 - 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Prob. 7QCh. 1.4 - Prob. 8QCh. 1.4 - Prob. 9QCh. 1.4 - Prob. 10QCh. 1.4 - Prob. 11QCh. 1.4 - Prob. 12QCh. 1.4 - Prob. 13QCh. 1.5 - Prob. 1GPCh. 1.5 - Prob. 2GPCh. 1.5 - Prob. 3GPCh. 1.5 - Prob. 4GPCh. 1.5 - Prob. 5GPCh. 1.5 - Prob. 6GPCh. 1.5 - Prob. 7GPCh. 1.5 - Prob. 8GPCh. 1.5 - Prob. 9GPCh. 1.5 - Prob. 10GPCh. 1.5 - Prob. 11GPCh. 1.5 - Prob. 12GPCh. 1.5 - Prob. 13GPCh. 1.5 - Prob. 14GPCh. 1.5 - Prob. 15GPCh. 1.5 - Prob. 16GPCh. 1.5 - Prob. 17GPCh. 1.5 - Prob. 18GPCh. 1.5 - Prob. 19GPCh. 1.5 - Prob. 20GPCh. 1.5 - Prob. 1ECh. 1.5 - Prob. 2ECh. 1.5 - Prob. 3ECh. 1.5 - Prob. 4ECh. 1.5 - Prob. 5ECh. 1.5 - Prob. 6ECh. 1.5 - Prob. 7ECh. 1.5 - Prob. 8ECh. 1.5 - Prob. 9ECh. 1.5 - Prob. 10ECh. 1.5 - Prob. 11ECh. 1.5 - Prob. 12ECh. 1.5 - Prob. 13ECh. 1.5 - Prob. 14ECh. 1.5 - Prob. 15ECh. 1.5 - Prob. 16ECh. 1.5 - Prob. 17ECh. 1.5 - Prob. 18ECh. 1.5 - Prob. 19ECh. 1.5 - Prob. 20ECh. 1.5 - Prob. 21ECh. 1.5 - Prob. 22ECh. 1.5 - Prob. 23ECh. 1.5 - Prob. 24ECh. 1.5 - Prob. 25ECh. 1.5 - Prob. 26ECh. 1.5 - Prob. 27ECh. 1.5 - Prob. 28ECh. 1.5 - Prob. 29ECh. 1.5 - Prob. 30ECh. 1.5 - Prob. 31ECh. 1.5 - Prob. 32ECh. 1.5 - Prob. 33ECh. 1.5 - Prob. 34ECh. 1.5 - Prob. 35ECh. 1.5 - Prob. 36ECh. 1.5 - Prob. 37ECh. 1.5 - Prob. 38PSCh. 1.5 - Prob. 39PSCh. 1.5 - Prob. 40PSCh. 1.5 - Prob. 41PSCh. 1.5 - Prob. 42PSCh. 1.5 - Prob. 43PSCh. 1.5 - Prob. 1PCh. 1.5 - Prob. 2PCh. 1.5 - Prob. 3PCh. 1.5 - Prob. 4PCh. 1.5 - Prob. 5PCh. 1.5 - Prob. 6PCh. 1.5 - Prob. 7PCh. 1.5 - Prob. 8PCh. 1.5 - Prob. 9PCh. 1.5 - Prob. 10PCh. 1.5 - Prob. 1MRPSCh. 1.5 - Prob. 2MRPSCh. 1.5 - Prob. 3MRPSCh. 1.5 - Prob. 4MRPSCh. 1.5 - Prob. 5MRPSCh. 1.5 - Prob. 6MRPSCh. 1.5 - Prob. 7MRPSCh. 1.6 - Prob. 1GPCh. 1.6 - Prob. 2GPCh. 1.6 - Prob. 3GPCh. 1.6 - Prob. 4GPCh. 1.6 - Prob. 5GPCh. 1.6 - Prob. 6GPCh. 1.6 - Prob. 7GPCh. 1.6 - Prob. 8GPCh. 1.6 - Prob. 9GPCh. 1.6 - Prob. 10GPCh. 1.6 - Prob. 11GPCh. 1.6 - Prob. 12GPCh. 1.6 - Prob. 13GPCh. 1.6 - Prob. 14GPCh. 1.6 - Prob. 15GPCh. 1.6 - Prob. 16GPCh. 1.6 - Prob. 17GPCh. 1.6 - Prob. 18GPCh. 1.6 - Prob. 1ECh. 1.6 - Prob. 2ECh. 1.6 - Prob. 3ECh. 1.6 - Prob. 4ECh. 1.6 - Prob. 5ECh. 1.6 - Prob. 6ECh. 1.6 - Prob. 7ECh. 1.6 - Prob. 8ECh. 1.6 - Prob. 9ECh. 1.6 - Prob. 10ECh. 1.6 - Prob. 11ECh. 1.6 - Prob. 12ECh. 1.6 - Prob. 13ECh. 1.6 - Prob. 14ECh. 1.6 - Prob. 15ECh. 1.6 - Prob. 16ECh. 1.6 - Prob. 17ECh. 1.6 - Prob. 18ECh. 1.6 - Prob. 19ECh. 1.6 - Prob. 20ECh. 1.6 - Prob. 21ECh. 1.6 - Prob. 22ECh. 1.6 - Prob. 23ECh. 1.6 - Prob. 24ECh. 1.6 - Prob. 25ECh. 1.6 - Prob. 26ECh. 1.6 - Prob. 27ECh. 1.6 - Prob. 28ECh. 1.6 - Prob. 29ECh. 1.6 - Prob. 30ECh. 1.6 - Prob. 31ECh. 1.6 - Prob. 32ECh. 1.6 - Prob. 33ECh. 1.6 - Prob. 34ECh. 1.6 - Prob. 35ECh. 1.6 - Prob. 36ECh. 1.6 - Prob. 37ECh. 1.6 - Prob. 38ECh. 1.6 - Prob. 39ECh. 1.6 - Prob. 40ECh. 1.6 - Prob. 41ECh. 1.6 - Prob. 42ECh. 1.6 - Prob. 43ECh. 1.6 - Prob. 44ECh. 1.6 - Prob. 45ECh. 1.6 - Prob. 46ECh. 1.6 - Prob. 47ECh. 1.6 - Prob. 48ECh. 1.6 - Prob. 49ECh. 1.6 - Prob. 50ECh. 1.6 - Prob. 51ECh. 1.6 - Prob. 52ECh. 1.6 - Prob. 53ECh. 1.6 - Prob. 54ECh. 1.6 - 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Prob. 67PSCh. 1.7 - Prob. 68PSCh. 1.7 - Prob. 1QCh. 1.7 - Prob. 2QCh. 1.7 - Prob. 3QCh. 1.7 - Prob. 4QCh. 1.7 - Prob. 5QCh. 1.7 - Prob. 6QCh. 1.7 - Prob. 7QCh. 1.7 - Prob. 8QCh. 1.7 - Prob. 9QCh. 1.7 - Prob. 10QCh. 1.7 - Prob. 11QCh. 1.7 - Prob. 12QCh. 1.7 - Prob. 13QCh. 1.7 - Prob. 14QCh. 1.7 - Prob. 15QCh. 1.7 - Prob. 16QCh. 1.7 - Prob. 17QCh. 1.7 - Prob. 18QCh. 1.7 - Prob. 19QCh. 1.8 - Prob. 1GPCh. 1.8 - Prob. 2GPCh. 1.8 - Prob. 3GPCh. 1.8 - Prob. 4GPCh. 1.8 - Prob. 5GPCh. 1.8 - Prob. 6GPCh. 1.8 - Prob. 7GPCh. 1.8 - Prob. 8GPCh. 1.8 - Prob. 9GPCh. 1.8 - Prob. 10GPCh. 1.8 - Prob. 1ECh. 1.8 - Prob. 2ECh. 1.8 - Prob. 3ECh. 1.8 - Prob. 4ECh. 1.8 - Prob. 5ECh. 1.8 - Prob. 6ECh. 1.8 - Prob. 7ECh. 1.8 - Prob. 8ECh. 1.8 - Prob. 9ECh. 1.8 - Prob. 10ECh. 1.8 - Prob. 11ECh. 1.8 - Prob. 12ECh. 1.8 - Prob. 13ECh. 1.8 - Prob. 14ECh. 1.8 - Prob. 15ECh. 1.8 - Prob. 16ECh. 1.8 - Prob. 17ECh. 1.8 - Prob. 18ECh. 1.8 - Prob. 19ECh. 1.8 - Prob. 20ECh. 1.8 - Prob. 21ECh. 1.8 - Prob. 22ECh. 1.8 - Prob. 23ECh. 1.8 - Prob. 24ECh. 1.8 - Prob. 25ECh. 1.8 - Prob. 26ECh. 1.8 - Prob. 27ECh. 1.8 - Prob. 28ECh. 1.8 - Prob. 29ECh. 1.8 - Prob. 30ECh. 1.8 - Prob. 31ECh. 1.8 - Prob. 32ECh. 1.8 - Prob. 33ECh. 1.8 - Prob. 34ECh. 1.8 - Prob. 35ECh. 1.8 - Prob. 36ECh. 1.8 - Prob. 37ECh. 1.8 - Prob. 38ECh. 1.8 - Prob. 39ECh. 1.8 - Prob. 40ECh. 1.8 - Prob. 41ECh. 1.8 - Prob. 42ECh. 1.8 - Prob. 43ECh. 1.8 - Prob. 44ECh. 1.8 - Prob. 45ECh. 1.8 - Prob. 46ECh. 1.8 - Prob. 47ECh. 1.8 - Prob. 48ECh. 1.8 - Prob. 49ECh. 1.8 - Prob. 50ECh. 1.8 - Prob. 51ECh. 1.8 - Prob. 52ECh. 1.8 - Prob. 53ECh. 1.8 - Prob. 54ECh. 1.8 - Prob. 55ECh. 1.8 - Prob. 56ECh. 1.8 - Prob. 57ECh. 1.8 - Prob. 58ECh. 1.8 - Prob. 59ECh. 1.8 - Prob. 60ECh. 1.8 - Prob. 61ECh. 1.8 - Prob. 62ECh. 1.8 - Prob. 63ECh. 1.8 - Prob. 64ECh. 1.8 - Prob. 65ECh. 1.8 - Prob. 66ECh. 1.8 - Prob. 67ECh. 1.8 - Prob. 68PSCh. 1.8 - Prob. 69PSCh. 1.8 - Prob. 70PSCh. 1.8 - Prob. 71PSCh. 1.8 - Prob. 72PSCh. 1.8 - Prob. 73PSCh. 1.8 - Prob. 74PSCh. 1.9 - Prob. 1GPCh. 1.9 - Prob. 2GPCh. 1.9 - Prob. 3GPCh. 1.9 - Prob. 4GPCh. 1.9 - Prob. 5GPCh. 1.9 - Prob. 6GPCh. 1.9 - Prob. 7GPCh. 1.9 - Prob. 1ECh. 1.9 - Prob. 2ECh. 1.9 - Prob. 3ECh. 1.9 - Prob. 4ECh. 1.9 - Prob. 5ECh. 1.9 - Prob. 6ECh. 1.9 - Prob. 7ECh. 1.9 - Prob. 8ECh. 1.9 - Prob. 9ECh. 1.9 - Prob. 10ECh. 1.9 - Prob. 11ECh. 1.9 - Prob. 12ECh. 1.9 - Prob. 13ECh. 1.9 - Prob. 14ECh. 1.9 - Prob. 15ECh. 1.9 - Prob. 16ECh. 1.9 - Prob. 17ECh. 1.9 - Prob. 18ECh. 1.9 - Prob. 19ECh. 1.9 - Prob. 20ECh. 1.9 - Prob. 21ECh. 1.9 - Prob. 22ECh. 1.9 - Prob. 23ECh. 1.9 - Prob. 24ECh. 1.9 - Prob. 25ECh. 1.9 - Prob. 26ECh. 1.9 - Prob. 27ECh. 1.9 - Prob. 28ECh. 1.9 - Prob. 29ECh. 1.9 - Prob. 30ECh. 1.9 - Prob. 31ECh. 1.9 - Prob. 32ECh. 1.9 - Prob. 33ECh. 1.9 - Prob. 34ECh. 1.9 - Prob. 35ECh. 1.9 - Prob. 36ECh. 1.9 - Prob. 37ECh. 1.9 - Prob. 38ECh. 1.9 - Prob. 39ECh. 1.9 - Prob. 40ECh. 1.9 - Prob. 41ECh. 1.9 - Prob. 42ECh. 1.9 - Prob. 43ECh. 1.9 - Prob. 44ECh. 1.9 - Prob. 45ECh. 1.9 - Prob. 46ECh. 1.9 - Prob. 47ECh. 1.9 - Prob. 48ECh. 1.9 - Prob. 49ECh. 1.9 - Prob. 50ECh. 1.9 - Prob. 51ECh. 1.9 - Prob. 52ECh. 1.9 - Prob. 53ECh. 1.9 - Prob. 54ECh. 1.9 - Prob. 55ECh. 1.9 - Prob. 56ECh. 1.9 - Prob. 57ECh. 1.9 - Prob. 58ECh. 1.9 - Prob. 59ECh. 1.9 - Prob. 60ECh. 1.9 - Prob. 61ECh. 1.9 - Prob. 62ECh. 1.9 - Prob. 63ECh. 1.9 - Prob. 64ECh. 1.9 - Prob. 65ECh. 1.9 - Prob. 66ECh. 1.9 - Prob. 67ECh. 1.9 - Prob. 68ECh. 1.9 - Prob. 69ECh. 1.9 - Prob. 70PSCh. 1.9 - Prob. 71PSCh. 1.9 - Prob. 72PSCh. 1.9 - Prob. 73PSCh. 1.9 - Prob. 74PSCh. 1.9 - Prob. 75PSCh. 1.9 - Prob. 76PSCh. 1.9 - Prob. 77PSCh. 1.9 - Prob. 1QCh. 1.9 - Prob. 2QCh. 1.9 - Prob. 3QCh. 1.9 - Prob. 4QCh. 1.9 - Prob. 5QCh. 1.9 - Prob. 6QCh. 1.9 - Prob. 7QCh. 1.9 - Prob. 8QCh. 1.9 - Prob. 9QCh. 1.9 - Prob. 10QCh. 1.9 - Prob. 11QCh. 1.9 - Prob. 12QCh. 1.9 - Prob. 13QCh. 1.9 - Prob. 1MRPSCh. 1.9 - Prob. 2MRPSCh. 1.9 - Prob. 3MRPSCh. 1.9 - Prob. 4MRPSCh. 1.9 - Prob. 5MRPSCh. 1.9 - Prob. 6MRPSCh. 1.9 - Prob. 7MRPSCh. 1.9 - Prob. 8MRPSCh. 1.9 - Prob. 9MRPSCh. 1 - Prob. 1VECh. 1 - Prob. 2VECh. 1 - Prob. 3VECh. 1 - Prob. 4VECh. 1 - Prob. 5REAECh. 1 - Prob. 6REAECh. 1 - Prob. 7REAECh. 1 - Prob. 8REAECh. 1 - Prob. 9REAECh. 1 - Prob. 10REAECh. 1 - Prob. 11REAECh. 1 - Prob. 12REAECh. 1 - Prob. 13REAECh. 1 - Prob. 14REAECh. 1 - Prob. 15REAECh. 1 - Prob. 16REAECh. 1 - Prob. 17REAECh. 1 - Prob. 18REAECh. 1 - Prob. 19REAECh. 1 - Prob. 20REAECh. 1 - Prob. 21REAECh. 1 - Prob. 22REAECh. 1 - Prob. 23REAECh. 1 - Prob. 24REAECh. 1 - Prob. 25REAECh. 1 - Prob. 26REAECh. 1 - Prob. 27REAECh. 1 - Prob. 28REAECh. 1 - Prob. 29REAECh. 1 - Prob. 30REAECh. 1 - Prob. 31REAECh. 1 - Prob. 32REAECh. 1 - Prob. 33REAECh. 1 - Prob. 34REAECh. 1 - Prob. 35REAECh. 1 - Prob. 36REAECh. 1 - Prob. 37REAECh. 1 - Prob. 38REAECh. 1 - Prob. 39REAECh. 1 - Prob. 40REAECh. 1 - Prob. 41REAECh. 1 - Prob. 42REAECh. 1 - Prob. 43REAECh. 1 - Prob. 44REAECh. 1 - Prob. 1TCh. 1 - Prob. 2TCh. 1 - Prob. 3TCh. 1 - Prob. 4TCh. 1 - Prob. 5TCh. 1 - Prob. 6TCh. 1 - Prob. 7TCh. 1 - Prob. 8TCh. 1 - Prob. 9TCh. 1 - Prob. 10TCh. 1 - Prob. 11TCh. 1 - Prob. 12TCh. 1 - Prob. 13TCh. 1 - Prob. 14TCh. 1 - Prob. 15TCh. 1 - Prob. 16TCh. 1 - Prob. 17TCh. 1 - Prob. 18TCh. 1 - Prob. 19TCh. 1 - Prob. 20TCh. 1 - Prob. 21TCh. 1 - Prob. 22TCh. 1 - Prob. 23TCh. 1 - Prob. 24TCh. 1 - Prob. 25TCh. 1 - Prob. 26TCh. 1 - Prob. 27TCh. 1 - Prob. 28TCh. 1 - Prob. 29TCh. 1 - Prob. 30TCh. 1 - Prob. 31TCh. 1 - Prob. 1PCh. 1 - Prob. 2PCh. 1 - Prob. 1TPCh. 1 - Prob. 2TPCh. 1 - Prob. 3TPCh. 1 - Prob. 4TPCh. 1 - Prob. 5TPCh. 1 - Prob. 6TPCh. 1 - Prob. 7TPCh. 1 - Prob. 8TPCh. 1 - Prob. 9TPCh. 1 - Prob. 10TPCh. 1 - Prob. 11TPCh. 1 - Prob. 12TPCh. 1 - Prob. 13TPCh. 1 - Prob. 14TPCh. 1 - Prob. 15TPCh. 1 - Prob. 16TPCh. 1 - Prob. 17TPCh. 1 - Prob. 18TPCh. 1 - Prob. 19TPCh. 1 - Prob. 20TPCh. 1 - Prob. 21TPCh. 1 - Prob. 22TP
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