646 rounded to the nearest hundred and 1487 rounded to the nearest hundred! ?

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

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.

2. explain in words how you plot the point (4, −2) in a rectangular coordinate system.