Chris has finished 30% of an art project that has taken him a total of 9 hours so far

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)

Find the value of x in the diagram below. select the best answer from the choices provided

For the feasibility region shown below find the maximum value of the function p=3x+2y