moby sold half his toy cars collection, and then bought 12 more cars the next day. He now has 48 toy cars. how many toy cars did he have to start with?

Which represents the inverse of the function f(x) = 4x? h(x) = x + 4 h(x) = x – 4 h(x) = x h(x) = x

The diagonals of a quadrilaretral intersect at (-1,4). one of the sides of the quadrilateral is bounded by (2,7) and (-3,5) determine the coordinates of the other side in order for the quadrilaretral to be a square.

What is the sum of the measures of the interior angles of an octagon