A water sprinkler sends water out in a circular pattern. Determine how large an area is watered. The radius of watering is 19 feet. Use 3.14 for radius
Explanation: In order to solve this, you combine the like terms (variables of the same letter and degree, and constants). (9b+2) + (2b+5) (9b+2b) + (5+2) 11b+7
