What number should be added to complete the square of the expression?x2 - 6x
A. 9
B. 18
C. -3
D. 5
Answer: A
Mathematics
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Solve the problem.A size 8 dress in Country C is size 56 in Country D. A function that converts dress sizes in Country C to those in Country D is 
Find the inverse function.
A. f-1(x) = 
B. f-1(x) = x - 20
C. f-1(x) = 
- 20
D. f-1(x) = 
+ 20
Mathematics
Use the bar graph to answer the question.The bar graph below shows the number of students by major in the College of Arts and Sciences.
Which major has about 150 students?
A. Math B. Science C. Other D. History
Mathematics
Simplify the complex rational expression.
A. 
B. 
C. 
D. 
Mathematics
Referring to triangle ABC, find the area of the triangle. ? a = 4.35 ft, b = 3.71 ft, c = 5.23 ft ? Round to three significant digits. ? S = __________ ft2
Fill in the blank(s) with the appropriate word(s).
Mathematics