Answer: 
Step-by-step explanation:
The interest (simple interest)
is calculated by:

Where:
is the principal
is the percent of the principal that is paid over a period of time (yearly in this case).
is the time, since we are told the money was left in the account for 9 months of the 12 months a year has.


I think its 130 Liters
bcz idk if I do this right
1000=1 Liter
No problem. When you have a point with polar coordinates of ( R, Θ ),
its Cartesian (rectangular) coordinates are:
X = R cos( Θ )
Y = R sin( Θ )
Answer: 4
Step-by-step explanation: you add 5 and 3, then you divide by the number of numbers which is 2.