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Mathematics, 29.04.2021 19:40 succ29
In 2018, there were z zebra mussels in a section of a river. In 2019, there were z cubed zebra mussels in that same section. There were 729 zebra mussels in 2019. How many zebra mussels were there in 2018?
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Mathematics, 21.06.2019 18:30
Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8β feet of ribbon. he cut off one piece that was 3 5/8β feet long and another piece that was 1 1/4β feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.
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In 2018, there were z zebra mussels in a section of a river. In 2019, there were z cubed zebra musse...
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