Calculate the Riemann sum suggested by the figure.y = f(x) = -x2 + 4x
A. 12.5
B. 10
C. 11.5
D. 12
Answer: C
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The following comparison line graph indicates the number of vehicles sold for a seven week period by two different salespeople. Use the graph to answer the question.
During what week did Chris sell the most number of vehicles?
A. Week 5 B. Week 3 C. Week 7 D. Week 1
Match the given equation with one of the graphs.x2 - y2 = 121
A. 
B. 
C. 
D. 
Find the total monthly payment including taxes and insurance for the loan. Round to the nearest cent.AMORTIZATION (PRINCIPAL AND INTEREST PER THOUSAND DOLLARS)
Amount of loan: $67,500Interest rate: 7%Term of loan: 15 yearsAnnual taxes: $1251Annual insurance: $360
A. $759.98 B. $657.38 C. $606.83 D. $741.08
Find the coordinates of the points shown on the graph.
A. G: (7, 7), H: (-6, -7) B. G: (7, -6), H: (7, -6) C. G: (7, 7), H: (-7, -6) D. G: (7, 30), H: (-6, -7)