Simplify.
A. 
B. k - 2
C. 
D. 
Answer: C
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Find the derivative.y = cos e-3x
A. e-3x cos e-3x B. -3 e-3x sin e-3x C. 3 sin e-3x D. 3 e-3xsin e-3x
Provide an appropriate response.The price of an item is reduced by 20% in a sale. Two weeks later the price is increased to 20% more than the sale price. Do you think that the item has been restored to its original price? If not, do you think its price is now higher or lower than the original price? Explain your thinking.
What will be an ideal response?
Compute the product.
A new car dealership has taken an inventory of the vehicles it has in stock. Below is a histogram indicating the number of vehicles in stock in certain price ranges. Use the histogram to answer the question.
How many vehicles does the dealership have in stock that are priced at $14,000 to $20,999?
A. 3 vehicles B. 15 vehicles C. 20 vehicles D. 4 vehicles