3 years ago

(PLEASE HELP ASAP!!)

2 answers:

7 0

I believe the answer is 21. I can tell you how I got the answer if you want.

4 0

2/5 x 70 = 28
1/4 x 28 = 7
28 - 7 = 21
ANSWER: 21

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Nastasia [14]

The correct answer is C
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Fofino [41]

Answer:

The arc is 3/10 of the circumference

Step-by-step explanation:

we know that

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using proportion

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rusak2 [61]

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I think b

Step-by-step explanation:

because 2x + 2x = 4x and 5 + 3 = 8

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