Add or subtract. Simplify the answer.
- 
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Find the prime factorization of the number.90
A. 22 ? 32 ? 5 B. 10 ? 32 C. 2 ? 32 ? 5 D. 2 ? 3 ? 5
Mathematics
Solve the formula for the specified variable.P = 2L + 2W for W
A. W = 
B. W = 
C. W = P - L
D. W = P - 2L
Mathematics
Answer each question appropriately.Suppose the area of the region between the graph of a positive continuous function f and the x-axis from x = a to x = b is 7 square units. Find the area between the curves y = f(x) and y = 5f(x).
A. -28 square units B. 35 square units C. 42 square units D. 28 square units
Mathematics
Find the perimeter of (distance around) the given figure by adding the lengths of the sides.
A. 8.702 in. B. 10.502 in. C. 7.226 in. D. 9.026 in.
Mathematics