Answer:
Step-by-step explanation:
Combine like terms:
-12 + 5a - a - 6a + 8a + 8 + 3a

5a - a = 4a
4a - 6a = -2a
-2a + 8a = 6a
6a + 3a = 9a
-12 + 8 = -4
Answer

Variables- x,y
terms- 4
coefficient-3x, 6y, 10x
constant- 5, 9
like terms- 3x , 10x
Answer:
you need to bring the 8x over then the -3
Step-by-step explanation:
X^2-3x+27=8x-3
X^2-11x+27=-3
x^2-11x+24
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Hope that helps feel free to ask more questions
Brainliest??
Answer:
4.5 times 4.5 times 4.5 = 91.125
Step-by-step explanation
To find the volume you do v= length times width times height.