The graph shows the average time spent doing homework. Use the graph to answer the question. 
If 9900 students were surveyed, find the number of students who said they spend 40 minutes or less on homework.
A. 4306.5 students
B. 2079 students
C. 4257 students
D. 2178 students
Answer: C
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Solve the problem.The hemispherical bowl of radius 6 contains water to a depth 2. Find the volume of water in the bowl.
A. 
?
B. 
?
C. 
?
D. 
?
The bar graph below shows the number of students by major in the College of Arts and Sciences. Answer the question.
What is the ratio of science majors to the total number of students in the college?
A. 7 to 49 or 1 to 7 B. 6 to 49 C. 6 to 7 D. 49 to 16
Find the mode.87, 44, 32, 44, 29, 87
A. The mode is 53.8. B. The mode is 44. C. The two modes are 87 and 44. D. The mode is 87.
The graph of a quadratic function is given. Find the standard form of the function
A. f(x) = -(x - 2)2 + 4 B. f(x) = (x + 2)2 + 4 C. f(x) = -(x + 2)2 - 4 D. f(x) = -(x + 2)2 + 4