Write the inequality using interval notation, and illustrate the inequality using the real number line.-1 ? x ? 2
A. [-1, 2]
B. (-1, 2)
C. (-1, 2]
D. [-1, 2]
Answer: A
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Solve the problem.Find the work done by a force of 20i (newtons) in moving as object along a line from the origin to the point 
(distance in meters).
A. 180
joules
B. 20
joules
C. 180 joules
D. 127.3 joules
Refer to the figures below to answer the following question.
Which of the figures is a gnomon to Figure B?
A. Figure D B. Figure C C. Figure E D. Figure A E. none of these
Solve the problem.If the odds against a candidate winning an election are 5 to 7, then what is the probability that that candidate will win the election?
A. 
B. 
C. 
D. 
Use properties of logarithms to expand the logarithmic expression as much as possible. Where possible, evaluate logarithmic expressions without using a calculator.log6 
A. 
log6 x - 
log6 y + 
B. 
log6 x + 
log6 y - 
C. 
(log6 x5y - log6 36)
D. 
(log6 x5 + log6 y - 2)