oldcoolschool oldcoolschool

05-09-2017
Mathematics

contestada

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

Respuesta :

bobby3702 bobby3702

05-09-2017

The answer is B.2.

-10 + 4 = -6. -6 + 8 = 2

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Livy303 Livy303

05-09-2017

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?

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