Find the volume of a sphere whose radius is 13 feet. Round your answer to two decimal places. (use = 3.14)

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

Im literally having a mental breakdown

Acolony contains 1500 bacteria. the population increases at a rate of 115% each hour. if x represents the number of hours elapsed, which function represents the scenario? f(x) = 1500(1.15)" f(x) = 1500(115) f(x) = 1500(2.15) f(x) = 1500(215)