An electronics store reduced the price of a tv from $1200 to $1056. what was the percent of decrease?

If jaime wants to find 60% of 320, which table should he use?

What is the inverse of the function f(x) = 2x + 1?

If the altitude is drawn to the hypotenuse of a right triangle, then the two triangles formed are similar to the original triangle and to each other. which set of triangles shows the similar triangles created by the altitude in the diagram?