The area of the following equilateral triangle is 62.4 square feet? what is its height?

The graph of a function f(x)=(x+2)(x-4). which describes all of the values for which the graph is negative and increasing? all real values of x where x< -2 all real values of x where -2

Factor and solve to find roots x squared -x - 90 =0

An 18% discount on a watch saved a shopper $72. find the price of the watch before the discount