Perform the operation. Write the answer as a fraction in lowest terms.31 - 12

A.
B. 19
C.
D. 172


Answer: B

Mathematics

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Evaluate the expression. ?   ?

A.
B.
C.
D.
E. -10

Mathematics

Solve the problem.Bob fenced in a rectangular garden in his yard. The length of the rectangle is 5 feet longer than the width and the perimeter is 94 feet. What is the width of the rectangle?

A. 42 feet B. 20 feet C. 23 feet D. 21 feet

Mathematics

Solve the problem.Find the amount of money in an account after 2 years if $4800 is deposited at 6% annual interest compounded annually.

A. $5410.37 B. $5402.44 C. $5407.16 D. $5393.28

Mathematics

Evaluate the expression, if possible.(-8)4/3

A. 64 B. 16 C. -16 D. not a real number

Mathematics