Represent the following with an equation.

One fifth of a number n is equal to - 7.

A. 1.5n = - 7

B.

15n=-7

C.

15n=-7

D.

n1.5=-7

3 - ( - 2a - 4) + 3a

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Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. The solution set of n2 - 14n = - 45 is [ ]

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Name a fraction equivalent to 2/3