mark invested 125 he 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 mark received at the end of two years

$7.50

Step-by-step explanation:

formula for simple interest:

I = prt

I = ($125)(0.03)(2)

I = $7.50

4

step-by-step explanation:

im pretty sure it's 4 beacsue 8/2 equals 4

im not preaty sure about that

step-by-step explanation: ax^2+bx+c=0= these nuts