Answer: Can I see the whole questions?
Step-by-step explanation:
Step-by-step explanation:
It is given that, an air conditioning system can circulate 320 cubic feet of air per minute. We need to find how many cubic yards of air can it circulate per minute?
1 yard = 3 foot
1 feet = (1/3) yard
320 feet = 106.66 yard

So, it will circulate 11.85 cubic yard of air per minute.
I need the answer too. My brother needs it.
1) both have positives signs OR
2) both have negatives signs
Answer:
(X^2 + X-17) /x-4