Find the value of Q in the following system so that the solution to the system is {(x, y) : x – 3y = 4
x - 3y=4
2x-6y=Q

What is the product of the radical expression. (7-2square root) (8+2 square root)

Ahovercraft takes off from a platform. its height (in meters), xx seconds after takeoff, is modeled by: h(x)=-2x^2+20x+48h(x)=−2x 2 +20x+48 what is the maximum height that the hovercraft will reach?

Which angle has the same measure as the dehedral angle formed by the orange face and the purple rectangle