Translate the sentence into an equation, then solve.r decreased by 
is 5.
A. r - 5 = 
, r = 1
B. r - 
= 5, r = 5
C. 
- r = 5, r = 5
D. r - 
= 5, r = 4
Answer: B
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Solve using the problem-solving strategy for systems of linear equations.Jarod is having a problem with rabbits getting into his vegetable garden, so he decides to fence it in. The length of the garden is 12 feet more than 4 times the width. He needs 74 feet of fencing to do the job. Find the length and width of the garden.
A. length: 36 ft; width: 6 ft
B. length: 61
ft; width: 12
ft
C. length: 28 ft; width: 4 ft
D. length: 32 ft; width: 5 ft
Solve the problem.On the June 10 billing date, Yuri had a balance due of $441.53 on his credit card. The transactions during the following month were: 
The interest rate on the card is 1.8% per month. Using the previous balance method, find the new balance on July 10.
A. $1937.29 B. $1901.13 C. $1875.46 D. $387.65
Solve.7
- y2 = 21 y = x2 - 3
A. (- 
, 0), (
, 0), (- 
, 7), (
, 7)
B. (0, - 
), (0, 
), (7, - 
), (7, 
)
C. (- 
, 7), (
, 7)
D. (- 
, 0), (
, 0)
Solve the equation for the specified variable.P = 2l + 2w for l
A. l = 
B. l = P - w
C. l = P - 2w
D. l = 