64/5 - 2 1/5 in simplest form answer fast

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

What’s the domain of this function? fast

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18