Area = length * width
width = w
length = 2w+7
A = (2w+7) * w
250 =2w^2+7w
0 = 2w^2 +7w-250
Answer:
What is the average rate of change from x = −4 to x = 1? x= -4 x + 5
When you barter, you must trade it for something else in order to buy something.
Step-by-step explanation: