Answer:
x^3-x^2-11x+15
Step-by-step explanation:
1 and 2 cannot be proportional because proportional relationship should has a constant relationship
Answer:
8.4 in by 8.4 in
Step-by-step explanation:
The area of a square is the side length squared.
Let s be the side length:
s^2 = 70
s = \sqrt(70) = 8.4 in
(29-22)*26+(26-21)*22
Cut the figure into 2 then find the unknown lengths to find each part. Add them together, and you'll get the answer.