Write an algebraic expression for the situation of 38 divided by a number c

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

What are two numbers that have a sum of 15?

The coordinates of one point of a line segment ate (-2,-7). the line segment is 12 units long. give three possible coordinates of the line segment’s other end point.