6. How many triangular faces do you need to cover with gold leaf? What is the total area that you will need to cover with gold leaf? Explain. (2 points: 1 point for the number of faces, 1 point for the total area)

Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!