Solve the problem.Dimitri's score on his third math test was 92. His score on the first test was 6 points higher than his score on the second test. His total for all three tests was 264. What was Dimitri's score on the first test?
A. 86
B. 89
C. 6
D. 83
Answer: B
Mathematics
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Consider only the discriminant, b2 - 4ac, to determine whether one real-number solution, two different real-number solutions, or two different imaginary-number solutions exist.x2 + 7x - 6 = 0
A. One real solution B. Two different real-number solutions C. Two different imaginary-number solutions
Mathematics
Solve the problem.Don runs a charity fruit sale, selling boxes of oranges for $11 and boxes of grapefruit for $10. If he sold a total of 762 boxes and took in $8125 in all, then how many boxes of oranges did he sell?
A. 383 boxes B. 505 boxes C. 257 boxes D. 458 boxes
Mathematics
Fill in the blank.The opposite of -24 = 
.
A. 0
B. -24
C. 
D. 24
Mathematics
Evaluate the expression using the given values.
?x = 5, y = 7
A. 3 B. 43 C. 31 D. 7
Mathematics