Find the sum or difference. Write the answer in standard form.(7 - 7i) - (-9 - 7i) + (-7 - 8i)
A. 9 - 8i
B. -9 + 8i
C. -9 - 22i
D. 9 - 22i
Answer: A
Mathematics
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Perform the exponentiation.(-1)8
A. -8 B. 8 C. 1 D. -1
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Graph the linear equation.y = 4
A. 
B. 
C. 
D. 
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Solve the problem.The original price on a shirt is $10.26. If you receive a $2.72 discount, how much does the shirt cost?
A. $8.26 B. $12.98 C. $7.54 D. $12.26
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Solve the problem.If the probability that an identified hurricane will make a direct hit on a certain stretch of beach is 
, what are the odds against a direct hit?
A. 4 to 1 B. 2 to 1 C. 3 to 1 D. 1 to 4
Mathematics