Simplify 6-3a + 10b^2- 2a - 4b^2- 3

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

What is the measure of one interior angle of a pentagon

Adeli owner keeps track of the to-go orders each day. the results from last saturday are shown in the given two-way frequency table. saturday's to-go deli orders in person by phone online total pick up 38 25 31 94 delivery 35 28 34 97 total 73 53 65 191 what percent of the to-go orders were delivery orders placed by phone? a. 14.66% b. 38.41% c. 28.87% d. 52.83%