Sum is the result of adding so
12 + x, but i don't see it as a option.
Answer:
5
Step-by-step explanation: rise over run 5/1= 5
(m^4 + m^3 + 4) + (-5m^4 + 4m + 1) =
m^4 + (-5m^4) + m^3 + 4m + 4 + 1 =
-4m^4 + m^3 + 4m + 5
The answer is B
92, subtract them
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