The sum of 9 is -30. find the number

The sum of 9 and a number is -30.

If thats the question, here is the answer

Let the number be n

Then 9+n=-30

We now solve for n

9+n=-30

n=-30-9

n=-39

The number is -39

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a. 32 degrees

step-by-step explanation:

here we have to use the rule.

m∠e = 1/2 (major arc - minor arc)

m∠e = 1/2 (212 - 148)

m∠e = 1/2 (64)

m∠e = 32 degrees

answer: a. 32 degrees

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