Amaya received a scholarship for $250. She spent 1/5 the money on textbooks and 1/4 of the remainder on other school supplies. How much money does she have left?

An objects motion is described by the equation d= 4sin (pi t) what will the height of the object be at 1.75 seconds?

Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .

The diagonals of a quadrilaretral intersect at (-1,4). one of the sides of the quadrilateral is bounded by (2,7) and (-3,5) determine the coordinates of the other side in order for the quadrilaretral to be a square.