Mathematics, 24.08.2019 07:30 mrstaker1518
The ratio of nitrogen to potassium in a sample to soil is 12: 9. if the sample has 36 units of nitrogen, how much potassium does the sample have?
Answers: 2
Mathematics, 21.06.2019 18:00, drew3vans34
14. (05.02 lc) what is the value of y in the solution to the following system of equations? (5 points) 2x + y = −4 5x + 3y = −6
Answers: 1
The ratio of nitrogen to potassium in a sample to soil is 12: 9. if the sample has 36 units of nitro...
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