In 1483, Leonardo da Vinci designed , possibly, the first parachute in the shape of a pyramid with a square having a 12 yard base that is 12 yards high. Determine the volume of the air inside Leonardo’s parachute.

The cash price of a television is $580.the hire-purchase price of the television is $865.the hire-purchase price is an initial deposit of n% of the cash price and 6 equal monthly payments of $120.find the value of n.

3women sell hats at a craft fair weekly. the money they make at the fair is split into categories. 9% goes to pay taxes. $55 goes to pay rent for the space they sell in. the rest is split between the women. if the group make $706 at the fair, how much does each women get paid once the money is divided

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?