Help me with this problem

If sin(x) = 0 and cos(x) = 1, what is tan(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.

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase