What is the height of a triangluar pyramid with a volume of 270 cubic cm and with a base edge of 15cm and a base height of 4 cm

please answer I don't understand

For f(x) = 3x+1 and g(x) = x2 - 6, find (g/f)(x)

This graph shows which inequality? a ≤ –3 a > –3 a ≥ –3 a < –3

Sasha delivers newspapers to subscribers that live within a 4 block radius of her house. sasha's house is located at point (0, -1). points a, b, c, d, and e represent the houses of some of the subscribers to the newspaper. to which houses does sasha deliver newspapers?