Hey, can yall please help me

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.

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

Adriveway is 40 yards long about how many meters long is it