Given the system of equations, what is the solution?

3x - 2y + 10 = 0
5y = 4x + 8

Interpret the following expression (5y^2-7)^3/(2y)^2

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?

On her first stroke, maya hit a golf ball 146 yards, 2 feet, 11 inches. on her second stroke, she hit it 163 yards, 1 foot, 2 inches. how far did the ball go all together? convert the answer to larger units whenever possible.