Combine. Assume that all variables represent non-negative real numbers. - 

A. 3 - 2
B. 5
C. 2 - 3
D. 2 - 3


Answer: C

Mathematics

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Solve the problem.The volume of a square pyramid is related to the length of a side of the base s and the height h by the formula  How is dV/dt related to ds/dt if h is constant?

A.  = 
B.  = 
C.  = 
D.  = 

Mathematics

Factor out the greatest common factor.48m9 - 120m6 - 48m3

A. 24m3 (2m6 - 5m3 - 2) B. 24(2m9 - 5m6 - 2m3) C. m3(48m6 - 120m3 - 48) D. No common factor (except 1)

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Solve the logarithmic equation.log3 (x2 - 9x + 23)= 1

A. 4, 5 B. 20, 3 C. -4, -5 D. ?

Mathematics

Multiply and simplify. ?  

A.
B.
C.
D. y

Mathematics