Answer:
Y=n^2+n
Step-by-step explanation:
Answer: 75% increase
Step-by-step explanation:
Percentage Increase=(Final Value−Starting Value/Starting Value)×100
Percentage Increase=(21-12/12) ×100
Percentage Increase=(9/12) ×100
Percentage Increase=0.75 ×100
Percentage Increase=75%
Answer:
2 hours
Step-by-step explanation:
4:3
6:2
the multiplier is 1.5
It could either be the first one or the second just trying to help. :)
