Madison and her sister received the same amount of money to go out to eat. Each girl spent $13. After lunch, the girls had a total of $4. Which equation best represents this scenario AND how much did each girl receive

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

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

What numbers are included in the set of integers? what numbers are not included?