Solve.A vendor sells hot dogs and bags of potato chips. A customer buys 5 hot dogs and 2 bags of potato chips for $11.25. Another customer buys 4 hot dogs and 2 bags of potato chips for $9.50. Find the cost of each item.
A. $1.75 for a hot dog; $1.25 for a bag of potato chips
B. $2.00 for a hot dog; $1.50 for a bag of potato chips
C. $1.25 for a hot dog; $1.75 for a bag of potato chips
D. $1.75 for a hot dog; $1.50 for a bag of potato chips
Answer: A
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You are running an election campaign. The number ?N, in thousands, of people who have decided to vote for your candidate after t days is given by
?
.
?
You expect your candidate to win if she gets 43 thousand votes. Will you ever expect your candidate to win? If so when will the required number of votes be reached? Round your answer to the nearest whole number of days.
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A. The required number of votes will never be reached. B. The required number of votes is reached after 82 days. C. The required number of votes is reached after 86 days. D. The required number of votes is reached after 88 days.
Solve the problem.Can the perimeter of the polygon shown be determined from the given information? If so, what is the perimeter? Can the area of the polygon shown be determined from the given information? If so, what is the area? 
A. Yes, the perimeter is 46 feet. Yes, the area is 120 square feet. B. No, there is not enough information given to find the perimeter or the area. C. No, there is not enough information given to find the perimeter. Yes, the area is 120 square feet. D. Yes, the perimeter is 46 feet. No, there is not enough information given to find the area.
Translate the problem situation to a system of equations. Do not solve.The Cudly College football team scored 86 times last season, some seven-point touchdowns and some three-point field goals. Altogether the 86 scores accounted for 466 points. How many of each type of score was accomplished?
A. x - y = 86; 7x - 3y = 466 B. x + y = 86; 7x + 3y = 466 C. x + 3y = 86; 7x + y = 466 D. x + y = 466; 7x + 3y = 86
Subtract.6932.47 - 6.567
A. 6867.80 B. 6866.80 C. 6925.903 D. 6926.90