The question is "find the number of elements in the following sets"
i sort of get it but it docks me points every time i get it wrong so i don't want to risk it

3. solve by graphing: y = 2x + 6 x + y = -3

The expression 6x2 gives the surface area of a cube, and the expression x3 gives the volume of a cube, where x is the length of one side of the cube. find the surface area and the volume of a cube with a side length of 6m

Which of the following is the true for f(x) = 5cos