Answer:
The answer is 44.
Step-by-step explanation:
The second one is equal to each other regardless, if you cancel the 2x you get 12 = 12
Answer: Supplementary
Step-by-step explanation:
Angles that add to form a straight angle are supplementary.
Answer:
x-13/2
Step-by-step explanation:
Simplify the expression
Answer:
-19n^4 - 8m^2 - 12m^4n
Step-by-step explanation:
8m^2 + 12m^4n + 9mn
-
19n^4 9mn
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-19n^4 - 8m^2 - 12m^4n