Solve the discount problem.Peggy received a $21.80 discount on an office chair that normally sells for $109.00. Find the discount rate.
A. 80%
B. 20%
C. 1%
D. 8%
Answer: B
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Translate to an equation. Do not solve.What number is 20.1% of 89?
A. 20.1 = c ? 89 B. c ? 20.1% = 89 C. c = 20.1% ? 89 D. c = 89% ? 20.1
Answer the question.How can the graph of f(x) = -
be obtained from the graph of 
?
A. Shift it vertically 7 units upward. Reflect it across the x-axis. B. Shift it horizontally 7 units to the right. Reflect it across the x-axis. C. Shift it horizontally 7 units to the left. Reflect it across the y-axis. D. Shift it horizontally 7 units to the left. Reflect it across the x-axis.
Provide an appropriate response.Describe two advantages of the substitution method over the graphing method for solving systems of equations.
What will be an ideal response?
Esther, Vida, and Clair were asked to consider two different cash flows: GH¢1000 that they could receive today and GH¢3000 that would be received 3 years from today. Esther wanted the GH¢1000 today, Vida chose to collect GH¢3000 in 3 years, and Clair was indifferent between these two options. Which of the three women made the right choice? Explain