I'll give brainliest

your options are:

a. 60
b. 120
c. 180
d. 40​

Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)

Divide. –4.2 ÷ 6 = a –0.7 b 0.7 c –7 d 7 me

Annabelle's homework is 75% it took her three hours how long should she estimate it will take her to complete her homework.