At one high school, the mean time for running the 100-yard dash is 
with a standard deviation of 0.9 seconds. The times are very closely approximated by a normal curve. Find the percent of times that are:Greater than 16.1 seconds
A. 15.5%
B. 16%
C. 13.5%
D. 2%
Answer: B
Mathematics
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Use an infinite geometric series to rewrite the repeating decimal as a lowest-terms fraction.0.
A. 
B. 
C. 
D. 
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Find the sum.
A. 104 B. 103 C. 105 D. 94
Mathematics
Construct a bar graph to represent the given data.The following table shows the average amount spent per week on groceries by four different families with three members.
What will be an ideal response?
Mathematics
Find the nth term and the indicated term of the arithmetic sequence whose initial term, a, and common difference, d, are given.a = 88; d = -7an = ?; a10 = ?
A. an = 95 - 7n; a10 = 25 B. an = 88 - 7n; a10 = 25 C. an = 88 - 7n; a10 = -17 D. an = 95 - 7n; a10 = -17
Mathematics