A rectangle has side lengths of3^2+5−1 and −7+1. Which of the following expressions represents the area of the rectangle? a.3^2−2
b.3^2−35−1
c.−21^3−382−2−1
d.−21^3−32^2+12−1

my answer is$ 12

step-by-step explanation:

because 15 -2=12

i belive those are the ones that are under 90 degreese.

i think is g(1)=-1.

hope that i can

can you make your screen more see able?

then i might be able to .