Pliss help me select each expression that is equal to 4 1/2 +(3t+1 1/2).

How to do this , and can some one explain

Which graph represents the parent function of y=(x+2)(x-2)

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.)