A 12-foot long ladder is leaning against a wall. It make sure an angle of 40 degrees with the ground. write an equation that can be used to figure out how far up the wall the ladder will reach. B) Solve your equation. How far up the wall does the ladder reach?

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