7/2 × 14/5 =98/10=49/5

Identify the translation rule on a coordinate plane that verifies that square a(-4, 3), b(-4, 8), c(-9, 3), d(-9, 8) and square a'(-3, 2), b'(-3, 7), c'(-8, 2), d'(-8, 7) are congruent.

If 25% of y is 30, what is 60% of y?

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'