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Andreyy89
3 years ago
10

The difference of four times a number and seven is ten more than the number.

Mathematics
1 answer:
frozen [14]3 years ago
5 0
Can you elaborate more please
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10. What is the measure of angle C?<br> A. 25°<br> B. 30°<br> C. 60°<br> D. 75°
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Answer:

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Step-by-step explanation:

x + 5 + 3x + C = 180                All triangles have 180 degrees.

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But C must be equal to 3x. Notice the markings on the lets of the triangle.

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But angle C = 3x

C = 3*25

C = 75

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