Please help!
Kamilah's uncle, a fire captain, said the diameters of fire hoses range from 1.5 inches to 6 inches and the hoses are 50 feet long. Find the approximate minimum and maximum volumes of a fire hose in cubic feet.

Find parametric equations for the line. (enter your answers as a comma-separated list of equations. let x, y, and z be functions of t.) the line in the direction of the vector 5 i + 5 j − 6k and through the point (−4, 4, −2).

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?