(geometry) how many regions would a net for a three-dimensional solid like the one shown have?

Which shows the graph of the solution set of 3y – 2x > –18?

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.

Use sigma notation to represent the following series for 9 terms.