What are the amplitude, period, and midline of f(x) = -4 cos(2x - y) + 3 1) Amplitude: -4; period: pie/2 ; midline: y = -4

2) Amplitude: -4; period: pie; midline: y = -4

3) Amplitude: 4; period: pie; midline: y = 3

4)
Amplitude: 4; period: pie/2 ; midline: y = 3

Match each expression with its simplified form.

Abag contains 3 red marbles 4 white marbles and 5 blue marbles if one marble is drawn from the bag what is the probability that the marble will be blue

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.