Amanager bought lunch for his coworkers. each person pick either a salad or a burger. the salads cost $7 each in the burgers cost $3 each. if the manager spent $47 and bought one for nine people how many of each item did he buy?

The perimeter of a rectangular lot of land is 436 ft. this includes an easement of x feet of uniform width inside the lot on which no building can be done. if the buildable area is 122 ft by 60 ft, determine the width of the easement. select one: a. 9 feet b. 18 feet c. 4.5 feet d. 7 feet