Evaluate.3 ? (-1) ? (-9) ? (-10)
A. 93
B. 270
C. 4
D. -270
Answer: D
Mathematics
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Perform the indicated operations and simplify the result. Leave the answer in factored form.
- 
A. 
B. 
C. 
D. 
Mathematics
Change the decimals to their fraction or mixed-number equivalents, and reduce answers to lowest terms.0.64
A. 
B. 
C. 
D. 
Mathematics
Solve.0.80x - 0.30(x + 20) = 1.20(20)
A. x = 30 B. x = 60 C. x = 70 D. x = 50
Mathematics
Use the symbolic definition of absolute value to simplify the expression.
A. 0 B. -3.5 C. 3.5 D. None of the above
Mathematics