A diver begins at sea level and descends vertically at a rate of 2 ½ feet per second. Using the equation, -2.5x = -15.6, how long does the diver take to reach -15.6 feet?

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

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)

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table