Question

Heyyyyy help pls

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

Answer 1

-30

Explanation:

1) Remove unnecessary parenthesis:

-20-10

2) Calculate the difference:

-30

Answer 2

Hey!

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Solution:

= (-20) - (10)

= -20 - 10

= -30

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Answer:

A. -30

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Hope This Helped! Good Luck!