Work out 19% of 394.22

Brainlest answer can you find the area and circumference of a circle given the radius or diameter? if its yes or no explain why

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

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