Which of these numbers should go in the box to make the equation true?

a 1
b 2
c 3
d 6

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.

In angle pqr find the measure of

How do you write something in scientific notation?