Answer:it brainy
Step-by-step explanation:
Answer:
itooch 4th grade math.
3.6 ft
6z^3 + 4z^2 + 5
Combine like terms from each side of the expression.
(4z^3 + 2z^3) + (3z^2 + z^2) + (8 - 3)
a subject in school in which you learn to do things with numbers