Write an equation. Then solve for the unknown.
1. The Smith family pays 1/4 of its monthly income for rent. If their rent is $225 a month, how much monthly income do they have?
2. Jarod said he had collected four times as many empty soda cans as Sarah did. If Jarod has 200 cans, how many does Sarah have?
Will mark brainliest to the best answer!

Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle. he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field

Which polygon is she in the process of constructing ?