Rewrite (21+31).4 using the disbributive property of multiplication over addition

How far could you drive on 50 gallons of gas

Find the value of x for which line a is parallel to line b

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.)