Aladder is leaning against a house the base of the house is 3 feet away from the housethe top of the ladder touches the house 21 feet above the ground how long is the ladder

Anew fountain in the shape of a hexagon will have 6 sides of equal length. on a scale drawing, the coordinates of the vertices of the fountain are: (7.5,5), (11.5,2), (7.5,−1), (2.5,−1), (−1.5,2), and (2.5,5). how long is each side of the fountain?

What value of x will make the triangles similar by the sss similarity theorem?

What is the product? a-3/15a × 5/a-3