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3 years ago

Show ur work. Pls help.

Mathematics

1 answer:

solniwko [45]3 years ago

7 0

Answer:

Step-by-step explanation:

I'll help you with the 10th question-

3(1 + 9n) - 5

(sorry- if the question is wrong, it's because the pic was too blurry)

anyways,

Step 1: Distribute

(3) (1) + (3) (9n) - 5

3 + 27n + - 5

Step 2: Combine like terms

3 + 27n - 5

(27n) + (3 - 5)

= 27n - 2

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