What is the value of x in
x = 12 - 0.4x

Match each expression with its simplified form.

1. a right triangle is graphed on a coordinate plane. find the length of the hypotenuse. round your answer to the nearest tenth. 2. use the angle relationship in the figure below to solve for the value of x. assume that lines a and b are parallel and line c is a transversal.

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