Solve and please show work all of the work pls i smol brain tysm

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.)

Identify the parent function that can be used to graph the function f(x)=3(x-9)2

What is 0.000008 meters in scientific notation