At the fair the 'twirly tea cups'ride can hold nine people per tea cup. if the ride has seven tea cups, how many total people can ride at a time?

Aright triangle has an area of 18 square inches. b: if the triangle is not an isosceles triangle, what are all the possible lengths of the legs, if the lengths are whole numbers. answer !

One card is dealt from a 52 card deck. find the probability that the dealt card is a 4 or a black 7

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.