Solve.The population of a town was 36,000 at the beginning of 1970. If the population decreased 400 people per year, how many people lived in the town at the beginning of 1985?
A. 29,600
B. 30,000
C. 6000
D. 30,400
Answer: B
Mathematics
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Solve.A carpenter has two boards. The first is 
ft long. The second is 
the length of the first. How long is the second board?
Fill in the blank(s) with the appropriate word(s).
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Divide.
A. 41 B. 42 C. 51 D. 52
Mathematics
Solve the problem.Write the number in standard notation: One hundred two million, five hundred seven
A. 102,507,000 B. 102,000,507 C. 12,000,507 D. 102,507
Mathematics
Factor.4x2 - 5x + 9
A. (4x - 9)(x - 1) B. Prime C. (2x - 9)(2x - 1) D. (4x - 1)(x - 9)
Mathematics