What should be used to isolate the variable in the equation c ÷ 7 = 2

Need this asap if anyone can i would be very grateful. if you could show workings that would really

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.)

Which term below correctly completes the following sentence? if a function has a vertical asymptote at a certain x value, then the function is what at that value