Simplify the expression. Write the result without using negative exponents. (Assume all variables represent nonzero real numbers.)(3m2n-3)2
A. 9m4n6
B. 3m4n6
C. 
D. 
Answer: D
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Provide an appropriate response.Add: 8 gal 3 qt + 5 gal 2 qt
A. 14 gal 1 qt B. 13 gal 1 qt C. 13 gal D. 14 gal 5 qt E. none of the above
Perform the indicated operation.11 gal 4 fl oz ÷ 2
A. 5 gal 10 fl oz B. 5 gal 1 qt 2 fl oz C. 5 gal 2 qt 2 fl oz D. 5 gal 3 qt 2 fl oz
Find the domain and range of the function.f(x) = 9 - x2
A. Domain: (-?, 9]; Range:[-9, ?) B. Domain: (-?, ?); Range: (-?, 9] C. Domain: (-?, ?); Range:(-?, -9] D. Domain: (-?, ?); Range:[9, ?)
Solve the problem.A company predicts that sales will increase rapidly after a new product is released, with the number of units sold weekly modeled by N = 8000(0.2)0.5t, where t represents the number of weeks after the product is released. How many units per week were sold at the end of the first week of the campaign?
A. 4293 units B. 3578 units C. 2862 units D. 5367 units