Charis invested 140 she earned a simple interest of 3% per year on the initial investment if no money was added or removed from the investment what was the amount of interest charis received at the end of the two year

8.40

Step-by-step explanation:

Since, the simple interest is,

Where,

P = Principal,

r = rate per periods,

t = number of periods,

Here, P = 140, r = 3%, t = 2,

Thus, the simple interest would be,

= 8.40

-2

7 - 9 = -2

reversed:

-2 + 9 = 7

a) 0,0; 1,1; and 2,2

step-by-step explanation:

these have the exact same coordinates, thus they are the correct function.