Question

Which expression has a value of 35 when p = 7?

StartFraction 49 Over p EndFraction
5p
45 minus p
25 + p

Answer 1

B) 5p

Explanation:

We have to solve each equation for when p=7

Option A)

`(49)/(p)\\ =(49)/(7)\\ =7` This is incorrect.

Option B)

`5p\\=5(7)\\=35` This is correct.

Option C)

`45-p\\=45-7\\=38` This is incorrect.

Option D)

`25+p\\=25+7\\=32` This is incorrect.

Option B is correct, hope this helps! :)

Answer 2

When p = 7, the expressions have the following values:

- StartFraction 49 Over p EndFraction = StartFraction 49 Over 7 EndFraction = 7

- 5p = 5(7) = 35

- 45 - p = 45 - 7 = 38

- 25 + p = 25 + 7 = 32

Therefore, the expression that has a value of 35 when p = 7 is 5p.