The ratio of the measures of the sides of a triangle is 9: 15: 5. if the perimeter of the triangle is 130 feet, find the measures of the sides.

Fiona and her friends are playing a game by guessing where a coin will land when it is randomly dropped inside the square shown below. fiona guesses that the coin is likely to land in the blue area. which explains whether or not fiona is correct and why?

The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?

Find the solution of this system of equation -7x+y=-20 9x-3y=36