How many feet is needed to go around the word? a.  131,480,184 feet. b. 131,489,325 feet. c. 131,480,184 1/2 feet. d. 131 480,183 feet.

What is the volume of the sphere shown below with a radius of 3?

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

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.