Which is the graph of x - y = 1

Name the quadrilaterals that have four equal sides.

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

In the 30-60-90 triangle below side s has a length of and side r has a length