40% of what number is 52

Solve this and show you’re work step by step ! -5 3/4+3h< 9 1/4 -

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

If the discriminant if a quadratic equation is 4 which statement describes the roots?