Use your estimation skills and the percent shortcuts to select the most reasonable answer. Do not write an equation and solve it.Find 200% of $80.
A. $240
B. -$80
C. $1.60
D. $160
Answer: D
Mathematics
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Write a description of the shaded region using the symbols A, B, C, ?, ?, -, and ' as needed.
A. B ? A' B. A ? B' C. B - A' D. A - B
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Use the table or the graph to solve the compound inequality.0 ? -5x < 15
A. {x
}
B. {x
}
C. {x
}
D. {x
}
Mathematics
Which of the points A(6, 7) or B(5, 8) is closer to the origin?
What will be an ideal response?
Mathematics
Solve the problem.Last year, Maria earned $375 per week. This year, her salary increased to 
per week. What is the percent of increase?
A. 6.7% B. 92.8% C. 93.3% D. 7.2%
Mathematics