10. the registrar at a certain university classifies students according to major, minor, year
(1, 2, 3, 4), and sex (m, f). there are 32 fields from which students must choose a
major and one or no minors. how many different classifications are possible?

Find the value of the cosine for angle a

Afruit stand has to decide what to charge for their produce. they need $10 for 4 apples and 4 oranges. they also need $15 for 6 apples and 6 oranges. we put this information into a system of linear equations. can we find a unique price for an apple and an orange?

Nick and nora are married and have three children in college. they have an adjusted gross income of 47,400. if their standard deduction is 12,600 itemized deductions are 14,200 and they get an exemption of 4000 for each adult and each dependent what is their taxable income