Solve the problem.Evaluate 2(lh + hw + lw), for l = 4.1, h = 15, and w = 3.2.

A. 184.12
B. 245.24
C. 219
D. 122.62

Answer: B

Mathematics

Use a calculator to compute. Round the result to two decimal places.-113.21 - 20.93

A. -134.14 B. -92.28 C. 134.14 D. 92.28

View

Mathematics

Find the area of the rectangle or square.

A. 21 square miles B. 160 square miles C. 42 square miles D. 80 square miles

View

Mathematics

Simplify the expression so that no negative exponents appear in the final result. Assume all variables represent nonzero numbers.(72 ? 65)-3

A.
B.
C. 7⁷ ? 6⁷
D. 7⁶ ? 6¹⁵

View

Mathematics

Find a and d for the function f(x) = a sin x + d such that the graph of f(x) matches the graph below.

A. a = 2; d = -1 B. a = 4; d = 1 C. a = -2; d = 1 D. a = 2; d = 2 E. a = 4; d = -3

View

Mathematics