What is the difference of -6 - (-7 ) (subtract) Explain what you did to subtract a negative number.

Be sure to show all work and answer in complete sentences.

-13

Step-by-step explanation:

1: -6-(-7)

2: change the sign to get rid of the parenthesis so -6+-7

3: add the numbers and you get -13 because 6+7=13

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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