Evaluate the expression.-11 - (-4)
A. 7
B. 15
C. -15
D. -7
Answer: D
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Find the derivative.y = 
A. cos (x3) B. sin (x3) C. 6x5 cos (x3) D. cos (x3) - 1
Answer the question.In 2000, the balance on Martin's credit card increased by 60%. In 2001, the balance increased by 20%. How does the balance at the end of 2001 compare to the balance at the beginning of 2000?
A. It is 120% higher. B. It is 80% higher. C. It is 92% higher. D. It is 68% higher.
If the length of a lateral edge of a right square pyramid is 13 mm and a side of the base is 10 mm, then the slant height is
(a) approximately 8.3 mm (b) 12 mm (c) ?194 mm (d) approximately 16.4 mm (e) Not enough information is given to find the slant height.
Solve.The sales for a gaming console for various years are listed in the table below. 
Let s represent the sales (in billions of dollars) at t years since 1995. A reasonable model is 
Use the model to predict when the sales will be $10 billion.
A. 2014 B. 2012 C. 2015 D. 2013