Answer:
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
width is 10, length is 13
Explanation:
9.4m questions
12.2m answers