The radius of a circle is 4 centimeters. If the central angle is 115º, find the length of the intercepted arc. Round to the nearest tenth​

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)

Plzzz answer both questions and i will give you 100 points

How many square inches are in 60 square feet?