A school is considered proficient if 75%-85 % of their students pass the end of course exam in a particular subject. Write an absolute value inequality to model the acceptable proficiency rates.

Chose the graph below that represents the following system of inequality’s

One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.

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.)