Calculate, if possible.10 + (-19) + (-15)

A. 6
B. 44
C. -24
D. 14


Answer: C

Mathematics

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Find the value of the indicated variable for the values given.A = P  nt  ; determine A when P = 500, r = 5% , n = 12 and t = 5Round your answer to the nearest hundredth.

A. 620.11 B. 686.91 C. 631.40 D. 641.68

Mathematics

Determine algebraically whether the function is even, odd, or neither even nor odd.f(x) = 8x4 - 2x - 5

A. Even B. Odd C. Neither

Mathematics

Solve the system by the elimination method.x + y = 10x - y = 4

A. ? B. {(6, 4)} C. {(-7, 4)} D. {(7, 3)}

Mathematics

Evaluate the expression by hand. Variables represent any real number.

A. -3(5x - 8)5 B. 1215(5x - 8)5 C. 243(5x - 8)5 D. 3(5x - 8)5

Mathematics