Simplify the expression.
A. x
B. 22x2
C. 22x
D. 484x
Answer: C
Mathematics
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Identify the distribution as symmetric, left-skewed, or right-skewed.Number of days worked last year by adult males in a U.S. city which has a low unemployment rate
A. Symmetric B. Right-skewed C. Left-skewed
Mathematics
Plot the ordered pair in the coordinate plane. In which quadrant or on which axis does the point lie?(0, 1)
A. y-axis
B. Quadrant III
C. x-axis
D. y-axis
Mathematics
The graph shows the average time spent doing homework. Use the graph to answer the question. 
If 6700 students were surveyed, what total number of students answered "Over 55 minutes" and "Other"?
A. 33.5 students B. 167.5 students C. 201 students D. 134 students
Mathematics
Find the indicated sum.
A. 
B. 211
C. 
D. 420
Mathematics