the drama club estimates that 150 people will attend the opening of their play. there was an actual total of 165 people who attended the play .find the percent error to the nearest percent

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.

The radius of a sphere is 3 inches. which represents the volume of the sphere?

Find cot x if sin x cot x csc x = √2