5. A circle has a diameter of 8.5 inches. d - 8.5 in. Which measurement is closest to the circumference of the circle in inches? A 26.7 in. B 49.6 in. C 53.2 in. D 15.4 in.​

For the equations below which statement is true ?

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.

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.