Solve.A class has 25 students. On a test, 3 students earned a 90, 7 students earned an 80, 
earned a 70, 3 students earned a 60, and you earned a 75. How did your score relate to the average (mean) of the class. Explain.
A. The grade was exactly the same as the class average of 75.
B. The grade was below the class average of 77.4.
C. The grade was above the class average of 71.2.
D. The grade was above the class average of 74.2.
Answer: D
Mathematics
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A. 10(15i - 8k)
B. 
(15i - 8k)
C. 10(i - k)
D. 
(15i - 8k)
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Evaluate the expression for the given replacement values. Write the answer in simplest form.(x - y)2; x = - 
and y = 
A. - 4 B. - 32 C. 32 D. 4
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Graph the lines and find the coordinates of the point of intersection.y = 2x + 1 and y = -2x + 5
A. 
B. 
C. 
D. 
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