How much water will be needed to fill this pool 4 feet deep? Before filling up the pool, it gets lined with a plastic liner. How much liner is needed for this pool?
Here are the prices for different amounts of plastic liner. How much will all the plastic liner for the pool cost?

Someone me! if you’re smart you can solve this!

These tables represent a quadratic function with a vertex at (0, -1). what is the average rate of change for the interval from x = 9 to x = 10?

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)