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3 votes
If m = 8, what is 4m + 2m?
Hint: "4m" means 4 TIMES m" and 2m means 2 TIMES m
Answer:

2 Answers

4 votes
48 because you have to plug in 8 for m because m is your variable

User Tom Faust
by
8.8k points
5 votes
you just plug 8 into the equation of 4m + 2m:
4*8 + 2*8
now you solve:
4*8 = 32 & 2*8 = 16
32 + 16 = 48

So the answer is 48.
Hope that helped :)
User Gonzalo Solera
by
8.5k points

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