She got 7/10 of the question right.
Answer:
A. 4
Step-by-step explanation:
Answer:
text me the answer when you get it 832-757-5456
Step-by-step explanation:
Let x be the width of the frame.
Then, x + 3 is the length of the frame.
The area of a rectangle is the product of its length and its width.
So, x(x+3) = 40
x^2 + 3x = 40
x^2 + 3x - 40 = 0
(x-5)*(x+8)=0
x-5 = 0 or x+8 = 0
x = 5 or x = -8
x = 5
The width is 5 and the length is 5 + 3 = 8
T17+1. .......................