Use the given information to answer the question.The number N, in millions of Americans of age x with arthritis, is estimated with the following graph. 
Approximately how many 70-year-olds have arthritis?
A. 3,900,000
B. 275,000
C. 30,000
D. 2,900,000
Answer: D
Mathematics
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A. Even B. Odd
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Evaluate. 54
A. 1024 B. 125 C. 625 D. 20
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Match the equation of a hyperbola with its description.
- 
= 1
A. center (-3, -1); horizontal transverse axis B. center (1, 3); vertical transverse axis C. center (-1, -3); horizontal transverse axis D. center (3, 1); vertical transverse axis
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Choose a solution of the differential equation.
?
?
A. ?
B. ?
C. ?
D. ?
Mathematics