Answer:
A = x^2 - x + xy - y
P = 4x + 2y - 2
Step-by-step explanation:

I hope that is useful for you :)
To get the volume, u have to multiply length*width*height. And cubes have equal side lengths, so 15*15*15= 3,375.
The answer is D. 18.5
How? Because you have the numbers in order and cross the out it leaves you with 17, and 20 and the number between can be 19 or 18.5.
Hope I helped
Mark as brainliest?
Answer:
40960
Step-by-step explanation: i searched it up