Suppose you earn $7.25 per hour working part-time for a florist.

To complete your spring schedule, you must add calculus and physics. at 9: 30, there are three calculus sections and two physics sections; while at 11: 30, there are two calculus sections and three physics sections. how many ways can you complete your schedule if your only open periods are 9: 30 and 11: 30?

With #! i’ve tried to figure it out but i can’t.

Factor the monomial completely 42a3b3