3 Adrian and Cyrus volunteer for a community service organization the number of hours shown. Cyrus has already
volunteered 8 hours when Adrian begins to volunteer.
a. After how many weeks will they both have volunteered
the same number of hours? How many hours will each
of them have volunteered at that time? Show your work.

Of four points are collinear, they are also coplanar

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

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.