What is the range of the relation? {(2, 1), (-4, 5), (1, 7), (3, -3), (-1, 2)}

The sum of the reciprocal of a positive number and the reciprocal of 2 more than the number is 3/4 equation: the number is

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.

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300