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Use the graph of y=sec x to estimate the value of sec 165 degrees.
asked
Mar 5, 2018
Mathematics
high-school
2
answers
2
votes
210k
views
The equation 12x + 15y = 390 represents the total revenue during a one-day fundraiser. In the equation, x represents the number of youth T-shirts sold, and y represents the number of adult T-shirts sold.
asked
Feb 23, 2018
Mathematics
middle-school
2
answers
3
votes
48.0k
views
I do not understand how to do this problem
asked
Mar 14, 2017
Mathematics
middle-school
1
answer
3
votes
224k
views
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