The width of a rectangular flower bed is 7ft less than the length. the area is 18ftsq. find the length and the width

Answer these questions showing your work plz

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.