Simplify the expression by combining any like terms.2x - 6x
A. 8x
B. -12x
C. -4 + x
D. -4x
Answer: D
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Determine if the series converges or diverges; if the series converges, find its sum.
A. Converges; 
B. Converges; 1
C. Converges; 
D. Diverges
Solve the problem.A rectangular swimming pool is being constructed, 18 feet long and 100 feet wide. The depth of the pool is measured at 3-foot intervals across the length of the pool. Estimate the volume of water in the pool using the Trapezoidal Rule.
A. 14,400 ft3 B. 8,200 ft3 C. 12,300 ft3 D. 10,900 ft3
Write the expression in the standard form a + bi.
A. - 
+ 
i
B. - 
- 
i
C. 
- 
i
D. 
+ 
i
The bar graph below shows the number of students by major in the College of Arts and Sciences. Answer the question.
How many students are in the College of Arts and Sciences?
A. 1225 B. 1250 C. 1050 D. 1325