Anna spent 3/5 of her summer vacation as an intern and 1/4 of remainder visited Europe. If she still has 12 days left, how many days she spent for internship?

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

Which of the following expressions is equal to 2x^2+8

Is this a polynomial function? i need to know asap