In 2nd grade, Eliza was given $500 from her grandparents. This money was deposited into a savings account which earns 3% annual interest,
compounded quarterly. Find the account balance at graduation if there
are no other deposits or withdrawals from the account? *

i leave the calculator work to you.

7. diameter 4 miles, circumference 4π miles

8. radius 0.2 miles, circumference 0.4π miles

[this is a bad problem because the actual radius of a car on the track is less than 0.2 miles so the answer is less than 0.4π miles]

9. radius 6 feet, circumference 12π feet

10. diameter 14 cm, circumference 14π cm

11. diameter 4.8 feet, circumference 4.8π feet

40% off the regular price is the correct answer.

step-by-step explanation: