Math is annoying! Can someone help me please?

Mathematics

1 answer:

lord [1]3 years ago

4 0

16. would be C since they both consist of the same variable to the same power

17. x-2x+7-9+4x
c. 3x-2
18. -4(3a-5). You would multiply -4 by 3 a, and -4 by -5. It turns to
-4(3a)-4(-5)
a. -12a+20

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