Three ventilation fans, each working alone, can clear the smoke out of a room in 12 hours, 16 hours, and 24 hours respectively. How long would it...
Answer:
Step-by-step explanation:
(in X is 400) (in division is 0.000625) (in + its agin 400) ( and in minus is -40)
hope this help you if not i tried. :)
Answer: 7(sin 50 degrees)
Step-by-step explanation:
Answer:
yes they are
Step-by-step explanation:
because the metric system is the same