Write expressions for the distance in feet that each animal could run at top speed in a given amount of tome. Tell what the variable in your expression represents

Draw the line of reflection that reflects △abc onto triangle δ a'b'c'

Ametalworker has a metal alloy that is 30? % copper and another alloy that is 55? % copper. how many kilograms of each alloy should the metalworker combine to create 90 kg of a 50? % copper? alloy?

Find the volume of the solid generated when the region bounded by y= x and y= 4√x is revolved about the x-axis the volume of the solid is: (type an exact answer cubic units)