If the area of a trapezoid is a=1/2h(a +b) solve for h

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.

Factor the expression using gcf 9b+45

Using the information in the customer order, determine the length and width of the garden. enter the dimensions. length: feet width: feet