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MAXImum [283]
2 years ago
15

Simplify the expression. -81 ÷ (-9) Please help

Mathematics
1 answer:
mash [69]2 years ago
6 0

Answer:

-81/-9

both minus will be cut so

81/9

9

Step-by-step explanation:

the answer is 9

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Answer:

A = 78^\circ

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Step-by-step explanation:

Given

The attached image

Required

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Because the sides of the crosswalk are parallel and the sidewalks are also parallel, then the following relationships exist

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B = 180 - 78

B = 102^\circ

Recall that:

B = C

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Step-by-step explanation:

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Step-by-step explanation:

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