Answer:
300 times
Step-by-step explanation:
Answer:
x = -10
Step-by-step explanation:
9 x -10 = -90
Step-by-step explanation:
(2(x+y)÷(x+y)(x-y) )×(x+y÷(x^2+2×x×2y+2y^2)
2÷x^2+2y^2
as you already know, the area of a rectangle is just length*width, so is just the product of those two.

2x² + 5x - 18
the answers is D)
brainliest?