Solve.5x - (3 - x) ? 7[8 - (1 + 4x - 8)] Put your answer in set-builder notation.
A. 
B. 
C. 
D. 
Answer: C
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A. 141,899 B. 141,799 C. 152,899 D. 142,899
Find a formula for the nth term of the sequence.The sequence -5, -4, -3, -2, -1, . . . (integers beginning with -5)
A. an = n + 5 B. an = n - 4 C. an = n - 5 D. an = n - 6
Estimate the value of the quantity.The table shows the velocity of a remote controlled race car moving along a dirt path for 8 seconds. Estimate the distance traveled by the car using 8 subintervals of length 1 with left-end point values.
A. 154 in. B. 139 in. C. 298 in. D. 149 in.
Work the application. Write a legend and an equation. Solve the equation and answer in a complete sentence.Each box of matches contains 120 matches. Boxes of matches are shipped in cartons. Each carton contains 15 boxes of matches. How many matches are in each carton?
A. Let n = number of matches in each carton. 15 ? n = 120 Each carton contains 135 matches. B. Let n = number of matches in each carton. 120 ? 15 = n Each carton contains 180 matches. C. Let n = number of matches in each carton. 15 ? n = 120 Each carton contains 8 matches. D. Let n = number of matches in each carton. 120 ? 15 = n Each carton contains 1800 matches.