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marusya05 [52]
3 years ago
6

Divide: -84 by -7 A) -14 B) -13 C) 12 D) 13

Mathematics
2 answers:
Lera25 [3.4K]3 years ago
6 0

Answer:C=12

Step-by-step explanation:

rewona [7]3 years ago
5 0
C.12

Divide
-84•/•7=12
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Answer:

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Step-by-step explanation:

we will use pythagoras theorem

Given that,

One leg of the triangle is 20 meters long,

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and the leg missing is called x.

we will use Pythagorean's Theorem

25^{2}=20^{2}+b^{2}\\\\ b=\sqrt{25^{2}-20^{2}}\\\\ b=\sqrt{625-400} =\sqrt{225}\\\\ b=15

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