human
Billy weighs 9 pounds more than Brad. Brad weighs 5 pounds more than Carl. If Carl weighs 145 pounds, how much does Billy weigh, in pounds?
assistant
How much does Brad weigh? ** Brad weighs 145+5=<<145+5=150>>150 pounds.
How much does Billy weigh? ** Billy weighs 150+9=<<150+9=159>>159 pounds.
#### 159