If Ꮎ is an angle in standard position and its terminal side passes through the point (-7,-9)
find the exact value of cot Ꮎ in simplest radical
form.

Evaluate 3(a + b + c)squared for a = 2, b = 3, and c = 4. a. 54 b. 243 c.729 add solution .

Solve the equation by completing the square. x^2+2x=17

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.)