The marginal revenue function is MR = R’(x) = 15 – 6x + 3 x2 and the marginal cost function MC = C’(x) = 9 = 4x where x is the output. If the fixed cost is 20, find the profit function and the profit when the output is x + 5.​

Enter numbers to write 0.000328 0.000328 in scientific notation. 1 1 0.000328=3.28 × 0 . 000328 = 3 . 28 × =3.28×10 = 3 . 28 × 10

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?

The tile along the edge of a triangular community pool needs to be replaced? ?