What is the degree of the polynomial given below?
F(x) - 2x3 - x2 +5x - 3

Which formula finds the probability that a point on the grid below will be in the blue area? p(blue) = total number of squares number of blue squares number of blue squares p(blue) = total number of squares number of blue squares p(blue) = number of white squares

How to do this , and can some one explain

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?