Simplify the expression. Assume that all variables represent positive real numbers.(-4)-3

A. 64 
B. -64
C. -  
D.  


Answer: C

Mathematics

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A. converges B. diverges

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A. 0 B. 30 C. 1 D. undefined

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Find the volume of the geometric solid. If needed, use 3.14 as an approximation for ? and round the answer to the nearest tenth.Rectangular prism: l = 8 ft, w = 5 ft, h = 3 ft

A. 45 ft3 B. 200 ft3 C. 120 ft3 D. 192 ft3

Mathematics

Solve the equation by making an appropriate substitution.(x + 4)2 + 5(x + 4) - 6 = 0

A. {-5, 2} B. {-2, 5} C. {3, 10} D. {-10, -3}

Mathematics