At School today, there are 47 children present out of 50 children in all. What percent present?

In the diagram of circle a what is m

2.5 milligrams is equivalent to how many grams

The point of intersection of the diagonals of a rectangle is 4 cm further away from the smaller side then from the larger side of the rectangle. the perimeter of the rectangle is equal to 56 cm. find the lengths of the sides of the rectangle. 16 points answer quick