Let matrix A represent the sales (in thousands of dollars) of a toy company in 1994 in three cities, let B represent the sales in the same cities in 1995, and let C represent the sales in the same cities in 1996. 
A = 
; B = 
; C = 
What is the change in sales between 1994 and 1995?
What will be an ideal response?
B - A = 
Mathematics
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Complete.1847 g = 
kg
A. 0.01847 B. 0.1847 C. 1.847 D. 18.47
Mathematics
Solve the problem.Traveling at r kilometers per hour for t hours, a driver will travel rt kilometers. How far will Danny travel in 9 hours at a speed of 64 kilometers per hour?
A. 7.1 kilometers B. 576 kilometers C. 73 kilometers D. 576 miles
Mathematics
Graph the function. f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Determine which value(s), if any, must be excluded from the domain of the variable in the expression.
A. x = 8 B. x = 0 C. none D. x = -8
Mathematics