2. 22
6. 12
7. 420x^3
10. 7
14. 1
Answer:
153.94
Step-by-step explanation:
AB=πr2=π·72≈153.93804
Answer:
6 units
Step-by-step explanation:
Use the distance formula,
.
Plug the x and y values from the given points into the distance formula:
.
Solve the square root:
=
= 
Answer:
C= 45 + 19.95h
Step-by-step explanation:
45 for each home vist means one time payment
19.95 ever hour means you are charged 19.95 every hour
H= hour