Mathematics, 23.01.2021 08:50 amandajbrewerdavis
Find an ordered pair (x, y) that is a solution to the equation. -x+4y= 5
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Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours
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The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years
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Find an ordered pair (x, y) that is a solution to the equation. -x+4y= 5...
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