Answer:
i need ponits :)
Step-by-step explanation:
Answer:
4x +12
Step-by-step explanation:

Answer:
1) Simple interest is 72 dinars
2) Total amount after 3 years is 672 dinars.
Step-by-step explanation:
Principal Amount P = 600 dinars
Interest Rate= 4% = 0.04
Time = 3 years
i) Simple Interest
The formula used to calculate interest is 
Putting values and finding interest

So, simple interest is 72 dinars
ii) Total amount after 3 years
The formula to calculate total amount is: 
Putting values and finding future amount A

So, Total amount after 3 years is 672 dinars.
Anwser- about 28.27
to figure it out the areas of the base, you just use the formula to find the area of a circle. Which is; A= r^2 times pi
(r stands for the radius)