Find the least common multiple (LCM) of the pair of numbers.21 and 48

A. 1008
B. 336
C. 21
D. 3024


Answer: B

Mathematics

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Find the requested sum for the arithmetic sequence.an = 5n - 16; S6

A. 14 B. 36 C. -66 D. 9

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Find a basis for the column space of the matrix.B = 

A.

B.

C.

D.

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Simplify the expression, leaving your answer with only positive exponents. Assume that all variables represent positive numbers.(x5)6/5

A. x7 B. x5 C. x8 D. x6

Mathematics

Multiply.(3x - 5)(x + 6)

A. 3x2 + 12x - 30 B. x2 - 30x + 13 C. x2 + 13x + 12 D. 3x2 + 13x - 30

Mathematics