Michelle used a 20 bill to pay for a notebook that only costs p dollars. How much change did Michelle receive from the cashier?
Write your answer as an expression.

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !

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.

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12