asked 48.7k views
4 votes
Simplify please.

question:
a+2a+3a+4a
A)9a
B)10a³(the small three is a four)
C)9a³(also a small four)
D)10a

2 Answers

2 votes

Answer:

D

Explanation:

answered
User Nareesa
by
8.5k points
5 votes

the answer is D, because the “ a “ thats alone has an invisible one in front of it, so it’ll be 1a+2a+3a+4a

answered
User Niklas Berglund
by
7.3k points

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