Combine like terms and write the resulting polynomial in descending order of degree.5x8 + 9x3 + 2x8
A. 16x19
B. 7x8 + 9x3
C. 16x3
D. Cannot be simplified
Answer: B
Mathematics
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Solve the problem.By switching service providers, a family's telephone bill decreased from about 
a month to about 
What was the percent of decrease?
A. 15% B. 7% C. 16.3% D. 14%
Mathematics
Solve: 9x - 3(2x + 4) = 2(x - 12)
A. -
B. -
C. -12
D. -36
Mathematics
Translate the English statement into an inequality.The number of people the school can hold is at most 123. (Use the variable p for number of people.)
A. p > 123 B. p < 123 C. p ? 123 D. p ? 123
Mathematics
Evaluate.
2
A. 2
B. 
C. 
D. 
Mathematics