Aglacier receded 4 feet a day for a period of 25 days how much shorter was the glacier at the end of the period

Find the roots of the equation below. x^2 - 6 + 9 = 0

Which of the following best describes the delian problem?

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)