Out of every $100 that judy earns at her part time job, she saves $25 for college. the amount she saves is directly proportional to the amount she earns. if she earns #3,880 in one year, how much will she save for college?

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

The surface area of the triangular prism is .

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.