What percent of her income was savings ?

I believe it's B 17%

Hope that's rights ^_^

C) 12%

Step-by-step explanation:

The saving is the $300 for the college tuition.

Divide the savings by the salary to get the percentage.

300/2500 = .12

.12 = 12%

answer: city needs 2.4 inches of rainfall more to match the record of 40 inches.

step-by-step explanation:

since we have given that

total annual rainfall a city record = 40 inches

this year, total rainfall recorded = 37.6 inches

number of inches of rainfall   is needed to match the record of 40 inches is given by

hence, city needs 2.4 inches of rainfall more to match the record of 40 inches.

-8/2y-8=5/y+4-7y+8/y^2-16

we move all terms to the left:

-8/2y-8-(5/y+4-7y+8/y^2-16)=0

we can not solve this equation