What is the length of the altitude of the equilateral triangle below?

Average acceleration: i have no idea how to do this.

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)

Which ordered pair is a solution of the equation? 2x+3y=10