Answer:
32
Step-by-step explanation:
that just is the answer use pyth theorem them add 8
3x (x + 2)²
3x ( x² + 4)
3x³ +12x
~Hope I helped!~
Answer:
There are no like terms to therefore the answer is -4x+5y+6z
Answer:
360
Step-by-step explanation:
Answer:
y = 42
Step-by-step explanation:
18 - y = -24
18 + 24 - y = 0
18 + 24 = y
18 + 24 = 42
i think