In terms of erosion, which letter displays the word meander a. wb. fc. ad. s

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

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

Math it's appreciated. (picture provided)