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marusya05 [52]
3 years ago
13

Hellp meee please I’m about to fail this subject!

Mathematics
2 answers:
elixir [45]3 years ago
4 0

Answer:

So first you have to do 12-2 since it's in parenthesis. It is 10. 5+4 is 9, and 9 times 10 is 90. 3 squared is 9, then you divide 90 by 9. The answer is 10.

Ainat [17]3 years ago
3 0

I have no idea??? I'm 3rd grade.

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Answer:

12

7

2

- 3

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Step-by-step explanation:

f ( - 2 )

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= 2 - 5 ( 2 )

= 2 - 10

= - 10 + 2

= - 8

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3 years ago
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azamat

Answer:

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Step-by-step explanation:

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