2015 > Chapter 7 Chapter Test 7
You can model an arch at your school using the equation y = -0.8 (x– 6) (x+ 2), where x and y are
measured in feet. The X-axis represents the ground. Find the width of the arch at ground level.

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%