Lily takes a train each day to work that averages 35 miles per hour . on her way home her train ride follows the same path and averages 45 miles per hour . if the total trip takes 2.5 hours , what equation can be used to find n, the number of miles lilly’s homes is for work

1. what is the formula for finding the vertical distance between two points on a coordinate plane?

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Three friends went on a road trip from phoenix, az, to san diego, ca. mark drove 50 percent of the distance. jason drove 1/8 of the distance. andy drove the remainder of the distance. 1. andy thinks he drove 1/4 of the distance from phoenix, az, to san diego, ca. is andy correct? 2. the distance from phoenix, az, to san diego, ca, is 360 miles. how many miles did each person drive? 3. solve the problem. what is the answer in total?