What's the distance from b to c​

The depth of a lake at a certain point, wich is a function of the distance of that point from shore, is 30 feet.

For what values of x is x2 + 2x = 24 true?

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.