Convert expression to radical form

Daniel bought a computer game for $25 and later sold it to thomas for a 40% profit. how much did daniel sell the computer game for?

Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so

Carlos by 24 mi and ran 6 miles what is the ratio of the distance carlos ran to the distance he biked