So I am supposed to half a cooking recipe bit the last tutor doubled it?? I'm so confused. 2 1/4 cups halved he told me was 4 1/2 cups
that's double!???​

How do you convert 1.27 to a percentage

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

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.