Expand.
4
A. 
- 
+ 864x - 432x2 + 81x4
B. 
- 
+ 864 - 432x3 + 81x4
C. 
- 
+ 1728 - 432x2 + 81x4
D. 
- 
+ 864 - 432x2 + 81x4
Answer: D
Mathematics
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Write the phrase as a variable expression. Use x to represent "a number."A number less 41
A. x - 41
B. 41x
C. 41 - x
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.
Did twice as many students major in Math as in Science?
A. Yes B. No
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