Solve the problem.Joe has a collection of nickels and dimes that is worth $8.20. If the number of dimes were doubled and the number of nickels were increased by 10, the value of the coins would be $14.20. How many dimes does he have?
A. 27 dimes
B. 54 dimes
C. 10 dimes
D. 55 dimes
Answer: D
Mathematics
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A. 
B. 
C. 
D. 
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A. 
B. 
C. 
D. 
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The bar graph below shows the number of students by major in the College of Arts and Sciences. Answer the question.
Which major has the largest number of students?
A. Science B. History C. English D. Math
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Factor the expression.
?
What will be an ideal response?
Mathematics