Determine if the fraction is in lowest terms. If not, find a common factor of the numerator and denominator (other than 1).- 
A. no, 210 is a common factor
B. yes
C. no, 3 is a common factor
D. no, -3 is a common factor
Answer: C
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Plot the ordered pair in the coordinate plane. In which quadrant or on which axis does the point lie?(4, 0)
A. Quadrant III
B. x-axis
C. x-axis
D. y-axis
Find the volume of the solid generated by revolving the region about the given line.The region in the first quadrant bounded above by the line y = 7, below by the curve y = 
, and on the left by the y-axis, about the line x = -1
A. 
?
B. 
?
C. 
?
D. 
?
Solve the problem.The following bar graph shows the average annual income for single mothers over several years.
The linear function I(t) = 775.8t + 24,269 can be used to model the average annual income for single mothers as a function of t, where t represents the number of years since year 0. Interpret the slope.
A. Average annual income increased at a rate of $24,269 per year. B. Average annual income decreased at a rate of $775.80 per year. C. Income increased by $775.80 from year 0 to year 5. D. Average annual income increased at a rate of $775.80 per year.
Identify the number as real, complex, pure imaginary, or nonreal complex. More than one of these descriptions may apply.-2
A. Complex, pure imaginary, nonreal complex B. Nonreal complex C. Complex D. Real, complex