Provide an appropriate response.Find integers m and n such that mn = 15 and m + n = 8.

A. 5, 8
B. -5, 3
C. 5, 3
D. -5, -3


Answer: C

Mathematics

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Solve the problem.Suppose that R ={(x, y): 0 ? x ? 9, 0 ? y ? 8},R1 = {(x, y): 0 ? x ? 9, 0 ? y ? 7}, andR2 = {(x, y): 0 ? x ? 9, 7 ? y ? 8}. Suppose, in addition, thatdA = 5, dA = 9, and dA = 4.Use the properties of integrals to evaluate 

A. 45 B. 90 C. 0 D. 54

Mathematics

Provide an appropriate response.Find the standard deviation for the scores:  98 97 92 93 90 92 80 85

A. 2.25 B. 15.77 C. 5.96 D. 0

Mathematics

Use the given graph of f(x) = ax2 + bx + c to solve the specified inequality.f(x) > 0

A. x = -4 B. x ? -4 C. x > -4 D. No solutions

Mathematics

Translate the phrase into a division problem. Then find the quotient.What is 271 increased by 61?

A. 322 B. 331 C. 342 D. 332

Mathematics