Answer
c. $\frac{a}{7}+1$
Work Step by Step
$\frac{a+7}{7}$
$=a(\frac{1}{7})+7(\frac{1}{7})$
$=\frac{a}{7}+1$
c. $\frac{a}{7}+1$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 5 - Section 5.7 - Dividing Polynomials - Exercise Set - Page 398: 61
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