Solve the problem.The sum of a student's three scores is 233. If the first is 23 points more than the second, and the sum of the first two is 5 more than twice the third, what was the first score?
A. 53 points
B. 90 points
C. 76 points
D. 67 points
Answer: B
Mathematics
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Use the following table of exchange rates to solve the problem. Round your answer when appropriate. Which is worth most, 1 British pound, 1 Canadian dollar, 1 European euro, or 1 dollar?
A. 1 Canadian dollar B. 1 dollar C. 1 British pound D. 1 European euro
Mathematics
Find the reciprocal of the number.-
A.
B. -
C.
D. 1
Mathematics
Factor by grouping.xy + y + 9x + 9
A. (x + 1)(y + 9) B. (x + 9)(y + 1) C. (x + 1)(9y + 9) D. (9x + 9)(y + 1)
Mathematics
Simplify.-
A. -25
B. 8
C. -5
D. 5
Mathematics