Please Answer This, the question is on the picture. it needs to be a fraction will mark brainllest if its right, no links!
(for hamster dude)

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

What is best way to getting answer for my exam is

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.