Pls help me and say how you got the ANWSER If someone had 15 questions and anwsers 12 of them correctly
what percentage does he have

Which number line represents the solution set for the inequality -1/2x> 24?

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

Me. i can't figure out this question. give an explanation too. .