Need help with these 2
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Mathematics, 18.12.2020 15:50 trenrain
Need help with these 2
Answers: 2
Mathematics, 21.06.2019 17:30, sarahhfaithhh
One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)
Answers: 1
Mathematics, 21.06.2019 22:00, victordguerrero2535
Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of
Answers: 1
Computers and Technology, 28.07.2019 21:00
Biology, 28.07.2019 21:00
Mathematics, 28.07.2019 21:00