|x - 2] + 5 = 9

anyone know the answer?

If there is 20 dogs in the shelter and 5 dogs get homes, and then 43 more dogs come. how many dogs are there in the shelter?

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

Nine people are going to share a 128-ounces bottle of soda. how many ounces will each person get drink? choose the correct equation and answer for this situation