On a road trip a car travels 287 miles in 3 hours and 30 minutes. what is the average mile per hour that they traveled?
hurry

What is the value of x in the following equation? -3x-2=2x+8

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)

In a right triangle δabc, the length of leg ac = 5 ft and the hypotenuse ab = 13 ft. find: b the length of the angle bisector of angle ∠a.