If you add 2 squares to the right side how many circles would you have to add to the right side to keep it balanced? ! and explain !

  4 circles

Step-by-step explanation:

If you subract 3 squares from both sides, you end with 2 circles on the left and one square on the right. That is, 2 circles balance 1 square.

If you add 2 squares on the right, you need to add 2×2 = 4 circles on the left to balance them.

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

y -5 = (-1/4)(x + 8)

step-by-step explanation: