4 A hiker leaves camp and walks 5 km on a bearing of 058º. He stops for a break, then continues walking for another 8 km on a bearing of 103°. He stops again before heading straight back. Find the distance back to camp from the second stop.​

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