Solve the following world problems.
if sophia wants to conclude her trip by seeing the picasso at daley plaza (-2,2), would it be more efficient to start her day at millennium park (2,1) and then go to the opera(-6,1) or to see an opera and then go to millennium park?

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.

What are different types of statistical programs

Neoli is a nurse who works each day from 8: 00 am to 4: 00 pm at the blood collection centre. she takes 45 minutes for her lunch break. on average, it takes neoli 15 minutes to collect each sample and record the patient's details. on average, how many patients can neoli see each day?