At work one​ day, Erica Franz received 14 packages. Speedy Delivery delivered twice as many as​ Ralph's Express, while​ Ralph's Express delivered two more than SendQuick Package Service. How many packages did each service deliver to​ Erica?

Which is an equation for the nth terms of the sequence 12,15,18,21

Simplify the expression 10/11(22z) + (a+5) -1

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.