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Which expressions are equivalent to 4(4a+5)? a. 16a+5 b. 16a+20 c. 12a+20+4a d. 2(8a+10) e. 16a+5+4

Which expressions are equivalent to 4(4a+5)? a. 16a+5 b. 16a+20 c. 12a+20+4a d. 2(8a+10) e. 16a+5+4
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1 vote
Which expressions are equivalent to 4(4a+5)?

a. 16a+5
b. 16a+20
c. 12a+20+4a
d. 2(8a+10)
e. 16a+5+4

User Tongfa
by
7.9k points

2 Answers

5 votes
The is choice b because if you distribute the 4 to both parts of the expression in the parentheses then the expression would be equal to that
User Dmagda
by
8.6k points
1 vote
Hello there!


4(4a + 5)

Use the distributive property

(4)(4a) + (4)(5)

16a + 20

The correct answer is B
User Mayuko
by
8.9k points
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