Answer:
3.14
Step-by-step explanation:
First find the circumference of the circle:
= Circumference.
= 
Find the ratio of the angle in relation to the entire circle:
is what we have. So:
Use the ratio and multiply the circumference to find the length:
= 
Round answer to the hundredth:
Answer:
1, 2, 3, 5, 6, 10, 15, 30 there you go
Step-by-step explanation:
Let the number of hours worked be "h," then the total amount is 7h=91.
First you would combine that like terms then add them all together, and your answer would be 2a^2 + b^2 +c^2
