Just question # 2 I'll give you 15 points and

Which is an equation for the nth terms of the sequence 12,15,18,21

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.

2/3(-6y+9x) expand each expression using the distributive property