Find the least common denominator for the fractions in the list.

A. 90x5
B. 18x2
C. 45x20
D. 30x5


Answer: A

Mathematics

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A.
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A. 1 B. -1 C. i D. -i

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Find the value. Give an approximation to four decimal places.log 2.25

A. 0.3522 B. 0.3324 C. 0.8109 D. 0.3711

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Factor.5x2 - 14x - 24

A. (5x + 6)(x - 4) B. (6x + 5)(x - 4) C. (x + 5)(x - 4) D. (x - 6)(x - 4)

Mathematics