Question

I need help I'm confused on what to do​

Answer 1

area=length×width

130=(width+3)×width

130=w²+3w. assume width=w

w²+3w-130=0

w²+13x-10x-130=0

w(w+13)-10(X+13)=0

(w+13)(w-10)=0

w=10

length =10+3

=13 inches

width=10 inches

Answer 2

width is 10, length is 13

Explanation: