Anybody up for a chat I'm bored and how can I solve 2x+2x-3x

Which of the following is the correct ratio for converting kilograms to grams

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.)

The table shows the height in feet of several students in miss patel’s class