Answer:
512
Step-by-step explanation:
the number of subsets of the set {1, 2, 3, ..., 9} is : 2^9 = 512
Answer:
$0.50
Step-by-step explanation:
Each trip transports 50 packs at 12 kg each, for a total of 600 kg. That trip nets $300 in income.
Lennox gets paid ($300)/(600 kg) = $0.50/kg, or 50¢ for 1 kg of apples
Miles per minute: 6 miles per second X 60 = 360 miles per minute
in 2 minutes, Saturn would travel 720 miles.
Hope this helps!
So the answer would be x=1 and y=-2. Hope this helps
The first one:))) Hope you do well