Answer:
b = 2.666.......
Step-by-step explanation:

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b = 2.666.....
Answer:
<h2>3.66519 radian</h2>
Step-by-step explanation:
<h3>210° × π/180 = 3.665rad</h3>
Answer:
5/14 is the answer I believe
Answer:
18.85
Step-by-step explanation:
C=2πr=2·π·3≈18.84956
x + x + x + 2
There are 3 x's so that's
3x + 2
Yeah, you're right is D
2(x + 1) + x = 2x + 2 + x = 3x + 2
The other answer