Answer:
<h2>14107500</h2>
Step-by-step explanation:

Answer:
3.14159 and so on
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
he is benifeting from both
Answer:
~ 639.75 cm^3
Step-by-step explanation:
see pic
<h2>
Edit: I did this with the assumption that 12 was the diameter, if it's the radius disregard this please</h2>
Answer: y=17x-137
Step-by-step explanation: