What is a one-word term for a geometric translation?

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

Collin did the work to see if 10 is a solution to the equation r/4=2.4

The pyraminx is a rubik's cube-type toy in the shape of a tetrahedron. the pyraminx shown below has edges 15\,\text{cm}15cm long and vertical height h=12.2\,\text{cm}h=12.2cm. the triangle drawn with dashed lines is a right triangle. what is the distance rr? round your answer to the nearest tenth.