Use the rules for exponents to rewrite the expression and then evaluate the new expression. (72)-1
A. 
B. - 
C. -14
D. -49
Answer: A
Mathematics
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Solve the inequality.-9(x + 2) + 6 ? -7(x - 3) + 7
A. [-20, ?) B. [20, ?) C. [-40, ?) D. (-?, -20]
Mathematics
Solve the problem.The population of a town was 35,500 at the beginning of 1980. If the population decreased 400 people per year, how many people lived in the town at the beginning of 1995?
A. 29,900 B. 6000 C. 29,100 D. 29,500
Mathematics
Provide the proper response.Discuss the graph of the equation 
+ 
= 1 if a = b.
What will be an ideal response?
Mathematics
Find the common ratio for the geometric sequence.1, -3, 9, -27, 81, . . .
A. -3
B. - 
C. 3
D. -4
Mathematics