Solve the problem.The graph shows the total sales in thousands of dollars from the distribution of x thousand catalogs. Find the average rate of change of sales with respect to the number of catalogs distributed from 10 to 50.
Number (in thousands)
A. 
B. 1
C. 2
D. 
Answer: A
Mathematics
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Evaluate the integral.
A. e144 - 1
B. 
C. 
(e144 - 1)
D. 
Mathematics
Solve using an equation.A rectangular field has a perimeter of 94 feet. The width is 11 feet longer than half the length. Find the dimensions of the rectangle.
A. width = 24 ft; length = 23 ft B. width = 23 ft; length = 24 ft C. width = 39 ft; length = 31 ft D. width = 35 ft; length = 12 ft
Mathematics
Find the real solutions of the equation.
- 
= 3
A. {2} B. {3, 8} C. {-2} D. {2, 38}
Mathematics
Simplify using the product rule.-
A. -28
B. not a real number
C. -4
D. -7
Mathematics