Find the equivalent expression 9(2a + 1) a. 18a + 1 b. 18a + 9 c. 11a + 10 d. 27a

asked Sep 19, 2021 196k views

1 vote

Find the equivalent expression

9(2a + 1)

a. 18a + 1
b. 18a + 9
c. 11a + 10
d. 27a

3.9k points

Please log in or register to add a comment.

2 votes

B
Distribute 9 into parentheses and 9 times 2a is 18a plus the additional 9 times 1 which gives you 18a+9

Sorens answered Sep 21, 2021

4.9k points

5 votes

Answer:

Explanation:

because 9*2a=18a

9*1=9

= 18a+9

Jeff Porter answered Sep 24, 2021

4.6k points

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

4.7m questions

6.1m answers