Multiply.(-7y)(-9y7)
A. -16y7
B. -63y8
C. 63y8
D. 7y - 9y7
Answer: C
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Solve the problem.Chuck and Dana agree to meet in Chicago for the weekend. Chuck travels 186 miles in the same time that Dana travels 156 miles. If Chuck's rate of travel is 5 mph more than Dana's, and they travel the same length of time, at what speed does Chuck travel?
A. 31 mph B. 37 mph C. 26 mph D. 25 mph
250 students in a math class take the final exam. The scores on the exam have an approximately normal distribution with mean ? = 75 and standard deviation ? = 10.Approximately what percent of the students scored between 65 and 75 points?
A. 95% B. 10% C. 68% D. 34% E. none of these
Capabilities that a firm emphasizes and performs especially well while pursuing its vision, are known as competitive advantages.
Answer the following statement true (T) or false (F)
Solve the problem.The value of a stock is given by the function 
where V is the value of the stock after time t, in months. When will the value of the stock be 
?
A. 0.3 months B. 1.5 months C. 1.8 months D. 3.1 months