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What is u + v + w when u = –10, v = 4, and w = 8? (7th grade math ._.) A.–22 B.2 C.14 D.22
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What is u + v + w when u = –10, v = 4, and w = 8? (7th grade math ._.)

A.–22
B.2
C.14
D.22

User Kyle Tolle
by
7.7k points

2 Answers

4 votes
It's hard I totally get it! So you substitute in all of the numbers for the variables. So -10 for u and so on. That gives you -10+4+8, which equals B.2 does that make sense? Do you have any other questions?
User Scott Koland
by
8.4k points
5 votes
The answer is B.2.

-10 + 4 = -6. -6 + 8 = 2
User Daniel Stutzbach
by
8.2k points
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