The sum of two numbers is 16 and their difference is 4

What point is the projection of q on a) r b) s c) t

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

Deepak plotted these points on the number line. point a: –0.3 point b: – 3 4 point c: – 11 4 point d: –0.7 which point did he plot incorrectly?