Can somebody help me? I need help...

Your food costs are $5,500. your total food sales are $11,000. what percent of your food sales do the food costs represent?

Asap (i need to finish this quick) graph complete the sequence of transformations that produces △x'y'z' from △xyz. a clockwise rotation ° about the origin followed by a translation units to the right and 6 units down produces δx'y'z' from δxyz.

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?