Find the perimeter of the polygon with the given vertices. Round your answer to the nearest hundredth. L(1,4), M(4,0), N(2,0), P(-1,-2)

Acable car begins its trip by moving up a hill. as it moves up, it gains elevation at a constant rate of 50 feet/minute until it reaches the peak at 2,000 feet. then, as the car moves down to the hill’s base, its elevation drops at the same rate.

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.