The original Cars movie made 450 million dollars at the box office. Cars three made 297 million dollars at the box office. What was the percent of change?

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?

Dean and karlene get paid to write songs. dean is paid a one-time fee of $20 plus $80 per day. karlene is paid a one-time fee of $25 plus $100 per day. write an expression to represent how much a producer will pay to hire both to work the same number of days on a song.

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?