In a triangle, the longest side is 6x2 + 8 and the base is 12x -3. if the shortest side is half of the length of the longest side, what is the perimeter of the triangle? must be written in standard form

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