Solve.The area of the playing surface of the tennis court shown is  square feet. If its width is  feet, find its length. 

A. (8x - 9) ft
B. (24x + 9) ft
C. (64x2 + 496x + 63) ft
D. (8x + 9) ft


Answer: D

Mathematics

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Solve the equation. Express radicals in simplest form.(x + 7)2 = 44

A. {-7 + 2, -7 - 2}
B. {-7 + 2, -7 - 2}
C. {2 - 7, 2 + 7}
D. {2, -2}

Mathematics

The graphs show the sales of two companies competing for market share. Use the graphs to answer the question.During which years were the sales of Company A greater than or equal to 1.2 million items?

A. 1992, 1993, 1994, 1995 B. 1990, 1991 C. 1995 D. 1990, 1991, 1992, 1993, 1994, 1995

Mathematics

Identify the polynomial as a monomial, binomial, trinomial, or none of these. Give its degree.-16z5 + 3z4 + 7z3 + 12

A. Trinomial, degree 5 B. Binomial, degree 13 C. Trinomial, degree 12 D. None, degree 5

Mathematics

Solve the equation.|2x + 9| + 6 = 14

A.
B.
C. no solution
D.

Mathematics