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In recent year a letter to Europe from the United States cost $0.94 to mail. A letter mailed within United States cost $0.44. Nancy mailed 5 letters for $3.70 some to Europe and some to the United States.
asked
Nov 12, 2017
Mathematics
college
1
answer
5
votes
83.9k
views
What is the answer for 6k-9=-15
asked
Sep 23, 2017
Mathematics
middle-school
1
answer
1
vote
153k
views
The area of a square garden is 128 m². How long is the diagonal?
asked
Jan 9, 2017
Mathematics
high-school
2
answers
0
votes
41.6k
views
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