Answer:
18x^3+30x^2
Step-by-step explanation:
im smart.
This is the steps how i solved it.
the answer is 39.8
Step-by-step explanation:
80,000,000x .4 = 32 million.
A negative times a negative is a positive, and a negative times a positive is equal to a negative. I’ve never used that program so if that what u need help with sorryyy