PLEASE HELP!!! Expand? A. 7 + 12 + 17 + 22 + 27 + 32 B. 3 + 4 + 5 + 6 C. 7+ 12 + 17 + 22 + 27 D. 17 + 22 + 27 + 32

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asked Dec 28, 2019 84.0k views

2 votes

PLEASE HELP!!!

Expand?

A. 7 + 12 + 17 + 22 + 27 + 32

B. 3 + 4 + 5 + 6

C. 7+ 12 + 17 + 22 + 27

D. 17 + 22 + 27 + 32

PLEASE HELP!!! Expand? A. 7 + 12 + 17 + 22 + 27 + 32 B. 3 + 4 + 5 + 6 C. 7+ 12 + 17 + 22 + 27 D-example-1

Mathematics
college

Vinaykumar Patel asked

by Vinaykumar Patel

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1 Answer

6 votes

We need to expand and add the formula

5n + 2

from 3 to 6, inclusive.

$5(3) + 2 \\ 5(4) + 2 \\ 5(5) + 2 \\ 5(6) + 2$
which is equal to

$15 + 2 = 17 \\ 20 + 2 = 22 \\ 25 + 2 = 27 \\ 30 + 2 = 32$
The answer is D. 17 + 22 + 27 + 32

Gilthans answered Jan 4, 2020

by Gilthans

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