The distributive property of 7 x 1,214

How do i put 3(x+7) in distributive property

Apool measures 100 meters by 100 meters a toddler inside the pool and trows a ball 60 centimeters from one edge of the pool. how far is the ball from the opposite edge of the pool

#7. m is the midpoint of pq, the diameter of the circle o is 13in. and rm = 4in. find pm find pq