Answer:
B
Step-by-step explanation:
Divide the smaller numbers in the table by the larger numbers (in this case diameter divided by circumference) and then compare that with the choices.
Answer:
A function has no x values repeated twice.
Answer:
[See Below]
Step-by-step explanation:

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➜ Turn into scientific notation :
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So the answer is
.
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ヅ
To work out radius use this
150 + 30 = 180, right? We need to find 180 on the other side.
180 - 2 = 178
178 / 4 = 44.5
The answer is most likely 44.5. Let me know if I am wrong,