Melissa has enough paint to cover an area of 250 square feet. she want to paint two walls. the rectangular wall is 9 feet high and 20 feet wide. the square wall has a height of 9 feet. does melissa have enough paint to cover the area of both walls?

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.

Acomputer store buys a computer system at a cost of $370.80. the selling price was first at $ 618, but then the store advertised a 20 % markdown on the system. answer parts a and b. a. find the current sale price.

Find cot x if sin x cot x csc x = √2