Answer:
Step-by-step explanation:
X = 0
Everything gets canceled out
Mark brainliest please :))
Answer:

Step-by-step explanation:
V = L*W*H
V= (4/3)*(4/3)*(4/3)
Volume = 
Answer:
7g+3h
Step-by-step explanation:
you combine like terms by adding 3g and 4g and subtracting 2h from 5h.
3 and -3
hope l hlped u have a good day("
hope