Help!! please 15 POINTS!
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Answers: 1
Mathematics, 21.06.2019 17:30
Two customers went to a post office. first customer paid $12 for 14 and 5 envelopes the second paid 24.80 for 10 postcards and 15 envelopes. what is cost of each envelope?
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Mathematics, 21.06.2019 17:30
What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9
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Mathematics, 21.06.2019 18:00
Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?
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Mathematics, 21.06.2019 21:00
Which expression is equivalent to 16 in exponential form? a) 4 ร 4 b) 8 ร 2 c) 23 d) 24
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Biology, 31.03.2020 23:53
History, 31.03.2020 23:53
Biology, 31.03.2020 23:53
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Mathematics, 31.03.2020 23:54
Mathematics, 31.03.2020 23:54
Mathematics, 31.03.2020 23:54