Idk what it has to do with simplifying but what I would do is multiply 1 times 3. That gives u 3. Then add Ben's one hour and Brooke's 3 hours together. That gives u 4 hours total.
5 pounds=80 oz
6 quarts =192 fluid oz
9 liters =9000milliliters
Answer: domain is all real numbers and range is all real numbers greater than or equal to -2
Step-by-step explanation:
Answer:
The answer is D.
Step-by-step explanation: