P(5,2) = 5!/3! = 20
in 20 ways you can give medals
Answer:
$35.10
Step-by-step explanation:
Answer:
This means the mock-up tank has a volume 216 times smaller than the initial tank.
Step-by-step explanation:
The ratio between volume is given by

This means the mock-up tank has a volume 216 times smaller than the initial tank.
Answer:
D. Wealth tax
Step-by-step explanation:
Just add 3 to both sides
x = 7