Find a ⋅ b. a = <5, 2>, b = <4, 5> <20, 10> <9, 7> -10 30

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

The expression 1.01*1.005(^t) gives the amount of money, in thousands of dollars, in carter's savings account (t) years after he opens it. what does 1.01 represent in this expression?

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.)