2. (a) Explain the difference in meaning between 10 x 4 + 5 and 10 x (4 + 5). Use words or diagrams to help your explanation. (b) Explain the difference in meaning between 82 + 2? and (8 + 2)?. Use words or diagrams to help your explanation. 8+6 (c) Explain the difference in meaning between 2 and 8+6+2. Use words or diagrams to help your explanation.

Q: What is the value of the expression 10 x 42 – 6 x 3+ 3? |

A: We have to find the value of given expression 10×42-6×3+3.…

Q: how yo write 24/40 in its simplist way

A:

Q: The width of a rectangle measures 3n + 8p centimeters, and its length measures 3n - 4p centimeters.…

A: Given that The width of a rectangle measures 3n + 8p centimeters, and its length measures 3n - 4p…

Q: 2/7,545

A:

Q: Why did you put the numbers in the specific formula? Why did you subtranct 96,000-96,000?

A: There is no specific formula.

Q: Hi, where is the 2.66 coming from?

A:

Q: Andre says, "i also used the distributive property, but i ended up with -4 - 27x. " 8 - 3( 4 - 9x )…

A: To simplify 8-3(4-9x).

Q: What is the first step in evaluating the expression (8 + 4 + 5)? – 7?

A: The given expression is:8÷4+52-7

Q: which expression is equivalent to 4/9 ( 2n -3)

A: Multiply (4/9) with (2n-3)

Q: The order of A = [2 3 7] is -------------------------- .

A:

Q: 3. %3D 2. -0/-

A: Given: 36×27=642

Q: What is an equivalent expression for 3k +4k

A: Here we have to write an equivalent expression for 3k+4k .

Q: Explain the error. (√-9)2 = √-9 . √-9 = √81 = 9

A: (√-9)2 = √-9 . √-9 = √81 = 9 We need to Explain the error in the given simplification.

Q: How to I answer 9/12 - 1/6?

A: Given : 9/12 - 1/6   To find : Simplify the given expression ?

Q: What is the expanded form of the expression 52 ?  A - 5 x 5 B - 5 x 2 C - 2 x 5 D - 2 x 2 E -…

A: Please see the answer in Step 2

Q: How do I write quotient in lowest terms 28/3 + 7/12

A: The given expression is considered as,

Q: За +9 с. 8x2 -50 x+4 8x2 – 50

A:

Q: Which expression is equivalent to 6-6 x 66?

A: Let X=6-6×66

Q: Explain the meaning of the notation 3R1 + R2  ------- R2

A: Given ,                 3R , + R2  →  R2

Q: Simplify: (7a² – 4) + (8a? – 3a + 6) О -a?- За +10 О 15а? + За-10 | О 15 а -За + 2 О 15а - За + 2

A: Simplify

Q: What is the value of x in the expression (1/125)^x-2 = 5^x+10 ?

A: Simple algebra problem

Q: How did they go from 30(2^k-1) to 15(2^k)? Please explain

A:

Q: Select the equivalent expression. (2-7 .5°) =?

A:

Q: do I find the value

A:

Q: How do you Find fractional notation for 15 8/9%

A: The given number:

Q: A 15 F 9- E 4 12 Your answer 3.

A: Explanation of the answer is as follows

Q: 5. Simplify: -2 b) 64-1/2

A: We have to simplify the following.. As per guideline we have to do one question

Q: What is the expression of 8(2.25-4.25b)

A: Consider the given expression 82.25-4.25b. Use distributive property, ab-c=ab-ac to simplify the…

Q: What is 8! Simplified? I've never seen this with an explanation mark.

A: ! This mark represents Factorial.

Q: What is the reminder when 433 1? -5x+4 is divided by (2x – 1)? b-1 eThere is no reminder

A: We will use polynomial long division to solve it

Q: What is 4/3 written in two forms

A: Just divide 4 by 3 and we get 0.75⇒43=1.3and after dividing term remainder will be 1,therefore…

Q: I dont understand how to distrubute to get the 10.3

A:

Q: 5. Consider x+ 4 = x +8. What values could be substituted for x to make this a true number sentence?…

A: From the given equation

Q: Eager Al was simplifying the expression (x +2)-+ (x + 5)2, and his first step in the process was to…

A: Topic =Algebra

Q: What is the property of 15  + y = y + 15?

A:

Q: Which expression is equivalent to -9k-3-9k-4−9k−3−9k−4?

A: We have to find the equivalent expression.

Q: Your friend keeps getting an answer of 30 when simplifying 7 + 8(2). What mistake is he making and…

A: 7+82 His mistake is, First he is adding 7 and 8, then he is multiplying the result with 2 to get 30.…

Q: what is 13 the expension. 25 of 6x-34)

A: Given: 2x-3y25 In the expansion of x+yn, the rth term is Tr=Crnrn-ryr. Here x=2x,y=-3y and n=25.…

Q: Suppose you used the Distributive Property to get the expression 3m- 6n -15. With that expression…

A: Distributive property and factoring the greatest common factor are opposite operations to each…

Q: 1) Apply the distributive property to write an expression that is equivalent: 2(3x - 9) + 18(x– 2)

A:

Q: Which of the following is the simplified form of the expression 8z - 2 - 9z + 2z + 1

A:

Q: how  can you use the distributive property to rewrite 15p + 10q as a product

A:

Q: Select all expressions that are equivalent to 16x-12-24x+4. Show or explain your reasoning.

A: Given Expression is 16x-12-24x+4 first Expression which is equivalent to given expression is…

Q: How do you plot 7.148 on a number line on which the tick marks are while numbers

A:

Q: 16. What is the opposite of the opposite of-3? Explain.

A: What is the opposite of the opposite of -3?

Q: What is the order of operation when evaluate 2x2+27x2/8 when x=9

A:

Q: How would you simplify the expression (√8 + √12)/√2 ?

A:

Q: What did you notice about the placement of (-5)/2 and 5/(-2) on the number line? Without simplifying…

A: