Solve. A rectangular patio has an area of 2m3 + 15m2 + 18m - 35. Find the length if the width is 
A. m2 + 4m - 5
B. m2 + 11m - 5
C. m2 - 4m + 5
D. m3 + 4m2 - 5m
Answer: A
Mathematics
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Find the dot product, u ? v, for the given vectors.u = 
, v = 
A. -28 B. -6 C. 78 D. -12
Mathematics
Set up the percent proportion, and write "unknown" for the value that is not given. Recall that the percent proportion is 
= 
. Do not try to solve for any unknowns.7.2% of 87 is what?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Mathematics
Solve the problem.Write an expression for the perimeter of the figure shown. Then simplify the expression. All measures are in inches. 
A. 4
- 28 in.
B. 58 in.
C. 4(
+ 7) in.
D. 4
in.
Mathematics
Insert "?" or "?" in the blank to make the statement true.? ?
A. ? B. ?
Mathematics