What is 60% of 40, show your work?

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

Nikolas calculated the volume of the prism. his work is shown below.

What is the slope of the line that contains the points (-5, 6) and (14. - 7)?