Evaluate the expression.8 ? 9 + 24 ÷ (8 - (3 + 2))

A. 80
B. 81
C. 82
D. 79

Answer: A

Mathematics

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Solve the problem.The radius r and height h of a cylinder are changing with time. At the instant in question,    and  At what rate is the cylinder's volume changing at that instant?

A. 0.44 cm3/sec B. 0.31 cm3/sec C. 1.38 cm3/sec D. 0.88 cm3/sec

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Mathematics

Determine whether the sequence converges or diverges, and, if it converges, find an.an = 

A. 1
B.
C. 0
D. Diverges

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Mathematics

Evaluate the expression.3(m + 12n) ÷ m, for m = 9 and n = 10

A. 52
B. 43
C.
D.

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Mathematics

Solve for the specified variable.V = ?r2h

A. h = V - ?r2
B. h = 
C. h = 
D. h = 

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Mathematics