1 Solve each pair of the following simultane a) y= X- 2 x+y = 4

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

A0.40 kg soccer ball is kicked so that its incoming velocity of 5 m/s is changed to an outgoing velocity of -25 m/s. what impulse does the player apply to the ball?

Consider the linear function that is represented by the equation y= 4x+5