Priscilla wants to replace the brick border around her rectangular swimming pool. The area of the pool is 3x^2 + 5x − 2. The total area of the brick and pool is 6x^2 − 21. How many square feet of brick does Priscilla need? (polynomials)

There are 20 children in the cast of a class play and 8 of the children are boys of the boys 4 have a speaking part in the play and of the girls 8 do not have a speaking part in the play if a child from the cast of the place chosen at random what is the probability that the child has a speaking part

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.

Long division the problem is 40 ➗ 348 = ?