Find the indicated matrix.Let A = 
and B = 
. Find 2A + B.
A. 
B. 
C. 
D. 
Answer: C
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Write the fraction in decimal notation.
A. 0.415 B. 0.455 C. 0.466 D. 0.446
Use percents, percent equations, and/or percent proportions to solve the application.There are approximately 1,111,529 registered nurses in a given country. It is expected that this number will grow to 1,544,091 over the next three years. What is the percent increase? Round to the nearest tenth of a percent.
A. 38.9% B. 3.9% C. 28.0% D. 2.8%
Write a formula for the general term, or nth term, for the given sequence.-3, 12, -48, 192, . . .
A. an = -3 + (-4)n B. an = -3(-4)n-1 C. an = -3(-4)n D. an = -12n-1
Franchise relationships are characterized by
A. franchisee independence to adapt the business to the local market. B. the ability to spin off the local franchises into independent businesses. C. the tradeoff of first-mover advantage for lower financial risk for the franchiser. D. tight control of the franchisee's actions by the franchiser.