Ellie practices piano 2 hours per day, several days a week. she practiced piano 32 hours during the summer. what equation can be used to find the number of days that she practiced piano during the summer? let d represent the number of days. 2d = 32 2 + d = 32 32 - 2 = d 2/d=32

Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?

Ihonestly have no clue if it's each or none.

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.)