Atotal of 17100 seats are still available for the next hockey game. if 62% of the tickets are sold, how many seats are in the arena?

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39

What is the area of the triangle 10 13 12