Solve the problem.The students in Hugh Logan's math class took the Scholastic Aptitude Test. Their math scores are shown below. Find the mean score. Round your answer to the nearest tenth.
A. 452.6
B. 476.0
C. 461.7
D. 471.1
Answer: C
Mathematics
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Perform all operations in correct order.120 ÷ (10 ÷ 2)
A. 24 B. 12 C. 115 D. 6
Mathematics
Provide an appropriate response.Consider the functions f(x) = 3x2 - 17x + 20 and g(x) = 3x2 - 5x. Find 
(x).
A. 
, x ? 0
B. 
, x ? - 
, 0
C. 
, x ? - 
, 0
D. 
, x ? 
, 0
Mathematics
Solve the problem.Refer to the line sketched in the figure below. Determine if the slope of the line is positive, negative, or zero. Then determine if the y-coordinate of the y-intercept is positive, negative, or zero.
What will be an ideal response?
Mathematics
A welder ordered a 
-ft 3 cylinder of Argon gas, a shielding gas for tig welding. After a few days, only 
ft 3 remained. How much Argon gas was used?
A. 209 ft 3 B. 71 ft 3 C. 74 ft 3 D. 171 ft 3 E. 61 ft 3
Mathematics