Given the following sets. A= {0, 1, 2, 3)
B = (a, b, c, d)
C = {0, a, 2, b)
Find A n B.
O {0, 1, 2, 3)
O [0, a, 2.b)
empty set
O [0, a
(a, b, c,d)

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

the answer is 13 cm

could you provide figure.