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dedylja [7]
3 years ago
7

Which pair of expressions is not equivalent? A 3(2a + 5) and 6a + 15 B. 4x – 7 + 5x + 5 and 9x + 12 0. C. 80 - 6) and 8j – 48 D.

9b + 4 + 3b - 9 and 12b - 5​
Mathematics
1 answer:
Sergio039 [100]3 years ago
5 0

Answer:

The correct answer is B.) (4x - 7 + 5x + 5) and (9x + 12).

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Two tangents drawn to a circle from an outside point form arcs and an angle, and this formula shows the relation between the angle and the two arcs.

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(1/3)m(arc)EHL = (1/2)[(360 - m(arc)EHL) - m(arc)EHL]

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