Which are the correct answers? Ignore what is already chosen. Thanks!

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)

What is the solution to the equation e3x=12? round your answer to the nearest hundredth

Solve for x. −3/4(x+2)=6 enter your answer in the box