Solve the differential equation.3y'' + 5y' - 28y = 0
A. y = C1e4x + C2e(-7/3)x
B. y = C1e-4x + C2e(7/3)x
C. y = C1e-4x + C2e(-7/3)x
D. y = C1e-4x + C2e7x
Answer: B
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Provide an appropriate response.Lowering the amount of deductibles for collision insurance will result in increased premiums.
A. True B. False
Suppose that the average adult in the United States will work x number of days (rounded to the nearest day) to earn enough to pay for all of the household's leisure activities in that year. This number can be calculated by multiplying the average percent of household income spent on leisure activities by 365 (the number of days in a year). The bar graph shows the percent of income spent in various countries of the world. Use the graph to answer the question.
List all countries in the graph in which less than 12% of household income is spent, on average, for leisure activities.
A. China, Australia, France B. Germany, Britain, Japan, USA C. China, Australia, France, Germany D. China, Australia
Provide an appropriate response.In your own words, explain how to determine the binomial coefficient for
in the expansion of 
What will be an ideal response?
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A. 210 minutes B. 420 minutes C. 42 minutes D. 105 minutes