At Lincoln Library there are two ways to pay for copying. You can pay 18 cents a copy, or you can buy a plastic card for $6 and then pay 8 cents a copy. Let x be the number of copies you make. Write an equation for your costs for each way of paying. (Express C(x) in dollars.) without card C(x) = with card C(x) = (a) How many copies do you need to make before buying the plastic card is the same as cash? copies (b) If you wish to make 70 copies, which way of paying has the least cost? Othey are the same O cannot be determined with card without card TILE ANOTHER Additional Materials eBook

Q: 2(54-4)+86

A:

Q: M2 − 9m + 20

A:

Q: -6n-2n=16

A: NOTE: Refresh your page if you can't see any equations. . the given expression is

Q: 103+53−1

A: Simplifying above equation we get ;

Q: 9w2=12w+5

A:

Q: 2x = 64 * 8/125

A: on solving this we get

Q: -5 • -1/7 • 4/8

A: Refer to the we have to find the product of the -5 • -1/7 • 4/8

Q: 8=3s-7s

A: Find the value os s from the given equation

Q: 5n+34=-2(1-7)

A: Consider the following expression: 5n+34=-21-75n+34=-2×-65n+34=125n=12-345n=-22n=-225n=-4.4

Q: 32+4 to Le

A:

Q: 4y-12=0

A: 4y = 12 y = 3

Q: 1 ER=1 (- 100 k%3D1 2k+1

A:

Q: 1 L (s- 4)6 J

A:

Q: 2. K 5x+5 16 35

A:

Q: 125=252h+1

A: GIVEN: The equation125=252h+1 CALCULATION: We have to find the value of h. The given can be written…

Q: 14 +2

A: Adding Fractions Step 1: Make sure the bottom numbers (the denominators) are the same. Step 2: Add…

Q: undetermint coedticients 11 ON-4y = G²-3) sin x

A: The given problem is to solve the given non homogeneous differential equation using method of…

Q: 23-8K

A:

Q: -12+(4• 3) (-) I 2-14 - 3)ENTER

A:

Q: 3b-12 = 30

A:

Q: 3n+20=15

A: solve the given 3n+20=15

Q: 7- + 4 = %3D 8.

A: Given,         738+4

Q: 36a5 divided by b2

A: Given query is to divide given quantities.

Q: 1 L-1[ 4s² – 8s)

A: we have to find out

Q: 3=6

A: Suppose the empty box has value x than do the calculation.

Q: 13t - 7 - 10t = 2

A:

Q: 3 D P + 402-7P+2 =0

A:

Q: 13-2+3

A: this is a simple calculation question we will simplify this by normal calculation.

Q: 10 = 2(p + -4)

A: Given  10 = 2(p + -4) p =?

Q: 1+2345=

A: Here,                  1+2345    0001+23452346

Q: Find the least common denominator 1/2 and 3/4?

A: Introduction: The common multiple of an integer are the set of all those numbers divisible by that…

Q: 5xn=25

A: 5×n = 25 To find value of n

Q: a+10+44=2a

A: Simplify L.H.S and then re aggrange like terms on one side and other terms on R.HS.and then…

Q: SVe -z) + 4 dz

A:

Q: 4h aー-5

A: We have to find out