Perform the subtraction visually using symbols. 5 - (-2)
A. 3
B. -7
C. 7
D. -3
Answer: C
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Evaluate the improper integral or state that it is divergent.
A. Divergent
B. - 
C. 
D. 
Graph the inequality.x + 5y ? -1
A. 
B. 
C. 
D. 
Use a fraction to represent the shaded area of the figure.
A. 
B. 
C. 
D. 
Because of new, lower standards, experts in a study conducted in early 2000 projected a rise in the market for cholesterol-reducing drugs. The any market (in billions of dollars) for such drugs from 1999 through 2004 is given in the following table (
represents 1999):
Year, x199920002001200220032004Market, y10.2212.4114.8417.5720.0221.81? Find an equation of the least-squares line for these data. Please round coefficients to the nearest hundredth if necessary. Estimate the market for cholesterol-reducing drugs in 2005, assuming the trend continued. ? A. $24.52 billion B. $28.15 billion C. $27.89 billion D. $26.32 billion E. $20.11 billion