What are the factor of these numbers, 8
2x
5ab
12z
20xy

Can someone answer this? I need it now. Thanks

Which of the following is the true for f(x) = 5cos

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

What is the slope of the line? a. -5/2 b.2/5 c. 5/2 d.7/2