D.
You will multiply 3 for each visit (3dollars per visit) then just add the initial fee
The center of the circle is (3,9) so the answer is A
Answer:
, 
Step-by-step explanation:
The velocity function of the projectile is obtained by deriving the position function:

Now, the velocities after 3 and 15 seconds are, respectively:




Answer:
62 is the answer.
Step-by-step explanation:
I hope this helps you.