the perimeter of a right triangle is 60 inches and the length of the altitude to the hypotenuse is 12 inches. How many square inches are in the area of the triangle?

What is the value of x in the diagram below?

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10

Abag contains pieces of paper numbered from 5 to 9. a piece of paper is drawn at random. what is the theoretical probability of drawing a number less than 8?