Write an equation relating the variables in the situation described.The cost C of renting a video movie for n days if the charge is $3 deposit plus $2 per day of renting. The deposit is returned when the movie is returned.
A. C = 3n
B. C = 3 + 2n
C. C = 3n + 2n
D. C = 2n
Answer: D
Mathematics
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A. Completing the square B. Factoring C. All of the methods can be used. D. Quadratic formula
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Find the indicated term of the sequence.The ninth term of the arithmetic sequence 0, 5, 10, ...
A. 32 B. 45 C. 40 D. 50
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Use Cramer's rule to determine if the system is inconsistent system or contains dependent equations.
A. system contains dependent equations B. system is inconsistent
Mathematics