Sample response: <span>Yes, the fan will provide enough airflow. The volume of the ranger station is 720 cubic feet. The ranger station requires a 720 CFM fan. 1,500 CFM is greater than 720 CFM, so it will be enough airflow.</span>
Step-by-step explanation:
so basically they are asking you to subtract, hope this helps, use a calculator if needed
Answer:D:102
Step-by-step explanation:
Answer:
(f - g)(x)= - 6 {x}^{2} - 8x + 9
(f - g)(-4!)= - 55
Step-by-step explanation:

Is there a none option? if not then it has to be B.