2 answers:
Answer:
a, subtraction
Step-by-step explanation:
it is the inverse of addition
Hey!
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Question 11:
-16 = x + 11
-16 - 11 = x + 11 - 11
-27 = x
<u>a. Subtraction</u>
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Hope this helped, good luck!
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Answer:
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Step-by-step explanation:
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(all of ur questions pretty much can use this app or website)
Answer:
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Step-by-step explanation:
I hope this helps
Answer:
d. 540 deg
Step-by-step explanation:
2 pi radians = 360 deg
(360 deg)/(2pi rad) = 1
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Answer:

Step-by-step explanation:

Combine 

Combine the bottom, too.

Apply the fraction rule

Cancel

Therefore, 