Answer:
its very long but ill help you with the first answer:18.5753424657534247
Step-by-step explanation:
Answer: Letter C: 11
Step-by-step explanation:5 times 2.2=11
Answer:

Step-by-step explanation:
Hi there!
Since we are given the slope and the y-intercept of the line, we can very easily identify the equation of the line.
Slope-intercept:
y=mx+b
Plug in the values:

Thus,
is the equation of the line.
Hope it helps! Enjoy your day!
~Just a teen willing to help others :)

Answer:
r=
Step-by-step explanation:
Circumference formula: 2πr
2πr=15
Divide 2π on both sides.
So since it won't be a integer you can leave it live that so your final answer will be:
r=