What single transformation was applied to quadrilateral A to get to quadrilateral B

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

Given: △acm, m∠c=90°, cp ⊥ am , ac: cm=3: 4, mp-ap=1. find am.

Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?