F3+11g-4n=when f= 3,g= 2, and n=7

4+6x-3x^3 in standard form with explanations because i don’t understand

Need on this geometry question. explain how you did it.

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