Answers by Dennis Shtatnov
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Answers by Dennis Shtatnov

Answers by Dennis Shtatnov
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Which distinction below would a dichotomous key not identify?
answered Jan 15, 2021
2 votes
80.8k views
Janet has $120. If she saves$20 per week, in how many days will she have $500?
answered Nov 26, 2020
2 votes
143k views
A tank originally contains 160 gal of fresh water. Then water containing 1 4 lb of salt per gallon is poured into the tank at a rate of 4 gal/min, and the mixture is allowed to leave at the same rate.
answered Sep 4, 2020
0 votes
55.6k views
Given the following system of equations: −x + y = 2 2x + 4y = 32 What action was completed to create this new equivalent system of equations? −x + y = 2 x + 2y = 16
answered Aug 23, 2020
6 votes
20.9k views
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