9 inches, divide 108 by 12, because 12 inches makes a foot
Answer:
the coefficient is 12
Step-by-step:a numerical or constant quantity placed before and multiplying the variable in an algebraic expression explanation:
<em>Question 5</em>
Vertical angles are <u>congruent</u>. Therefore,
. The sum of two supplementary angles equals
.
Therefore, 
<em>Question 6</em>

<em>Question 7</em>
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<em>Question 8</em>
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