Evaluate each expression if x = 14, y = 5, and z = 6.

For f(x)=2x+1 and g(x)= x^2 -7, find (f•g)(x)

Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)