PLEASE god answer this question, no one will ever answer my stuff. If the simple interest on $6000 for 8 years is $2400, then what is the interest rate?

2. using calculations based on a perpetual inventory system, determine the inventory balance altira would report in its august 31, 2021, balance sheet and the cost of goods sold it would report in its august 2021 income statement using the average cost method. (round "average cost per unit" to 2 decimal places.)

I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i

Ineed to know how to write question one in mathematical terms