Determine if the rates are equivalent. explain your reasoning. 5 cans of soup for $3.75; 8 cans of soup for $6.00

Urgent? will give brainliest given that the blue triangle is a right triangle, which expression correctly gives the area of the red square? a) a2 + b2 b) a2 - b2 c) a2 - c2 d) c2 - a2