Bryan bought a DVD player that was marked down from $225 to $117. What is the percent decrease?

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 inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.