This is a real math problem I get 5 dollars every Friday for allowance and 1 dollar everyday, how many dollars will I have if I do it for a month

Me with this one question, and i'll upvote the brainliest answer

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.

What is the point of inflection for the function f(x)=2cos4x on the interval (0, pi/2)