5. The marked price of a vase is 20% more than the cost of a vase. The profit of selling the vase is $21.
(a) By what percentage is the cost less than the marked price?
(b) If the discount percentage is 12%, find the cost of the vase.​

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.

Factor 15x^3 - 5x^2 +6x-2 by grouping. what is the resulting expression

Whuch statements about the diagram are true? select all that apply.