Answer:
A is the answer you are looking for
Answer:
B 405
(=20*9 + 25*9)
what are the blue-ish dots on your screen? :|
Answer:
0
Step-by-step explanation:
Multiplying the first equation by xy, we have ...
x^2 +y^2 = -xy
Factoring the expression of interest, we have ...
x^3 -y^3 = (x -y)(x^2 +xy +y^2)
Substituting for xy using the first expression we found, this is ...
x^3 -y^3 = (x -y)(x^2 -(x^2 +y^2) +y^2) = (x -y)(0) = 0
The value of x^3 -y^3 is 0.
Answer:
i think the answer is b give me brainliest please
Step-by-step explanation:
It would be 40 Because there are 9 square feet is equal to 1 square yard