Simplify the rational expression completely.
A. x + 11
B. x - 11
C. -x + 11
D. -x - 11
Answer: D
Mathematics
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Evaluate the expression.(-4)2
A. -8 B. 16 C. -16 D. 8
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Multiply or divide as indicated. Write the answer in lowest terms. 
? 
A. 
B. 
C. - 
D. 
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Solve the problem.Mrs. Boyd has a desk full of quarters and nickels. If she has a total of 15 coins with a total face value of $2.35, how many of the coins are nickels?
A. 13 nickels B. 8 nickels C. 9 nickels D. 7 nickels
Mathematics
Solve the problem.Bill needs an average of 95 on four tests in science to make the honor roll. What is the lowest score he can receive on the fourth test if his first three scores are 96, 95, and 89?
A. 93.3 B. 100 C. 95 D. 93.8
Mathematics