4a/3-b/4=6
5a/6+b=13
solve linear system by elimination

Write the pair of fractions as a pair of fractions with a common denominator

Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?

Yvaries directly as x. y =90 when x=6. find y when x=13