Solve.A rectangular Persian carpet has a perimeter of 160 in. The length of the carpet is 20 inches more than the width. What are the dimensions of the carpet? (P = 2L + 2W)
A. Length: 70 in.; width: 50 in.
B. Length: 80 in.; width: 60 in.
C. Length: 50 in.; width: 30 in.
D. Length: 90 in.; width: 70 in.
Answer: C
Mathematics
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A. even B. odd C. neither
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Solve the proportion for the given variable. 
= 
A. 54
B. 
C. 
D. 12
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For the equation below, find all degree solutions in the interval 
. Give your answer in degrees. If rounding is necessary, round to the nearest tenth of a degree. Use your graphing calculator to verify each solution graphically.
?
What will be an ideal response?
Mathematics
Use transformations to graph the function.y = -4 cos (x - 
)
A. 
B. 
C. 
D. 
Mathematics