Solve the problem.The sum of a student's three scores is 224. If the first is 13 points more than the second, and the sum of the first two is 29 more than twice the third, then what was the first score?
A. 73
B. 52
C. 65
D. 86
Answer: D
Mathematics
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Find the missing dimensions of each figure shown. 
A. 580 in. B. 17 in. C. 24.1 in. D. 290 in.
Mathematics
Find the expected value.A fair coin is tossed three times, and a player wins $3 if 3 tails occur, wins $2 if 2 tails occur and loses $3 if no tails occur. If one tail occurs, no one wins. What is the expected value of the games?
A. $0.75 B. $2.00 C. -$3.00 D. $3.00
Mathematics
If the points A, B and C are collinear and AC + BC = AB, then _______________.
What will be an ideal response?
Mathematics
Solve the equation.
A. 
B. 
, 
C. 
, 
D. 
, 
E. 
Mathematics