Which expression would be easier to simplify if you used the associative property to change the grouping? A.(160+40)+27(160+40)+27

B.0.85+[0.15+(-\frac{1}{3})]0.85+[0 .15+(− 31 )]

C.[(-\frac{1}{3})+(-\frac{2}{3})]+( -\frac{4}{5})[

D.1 + ( 3/4 + ( - 3/4)


brainliest if right and its on ap..ex



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.)

21 a stick 7 inches long is broken into two pieces, so that one piece is twice as long as the other one. how long are the two pieces?

3.4a=57.8 what is the the value of a