QOTD 10/15


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On the first day of school, Mr. Vilani gave his third-grade students 5 new words to spell. On each day of school after that, he gave the students 3 new words to spell. In the first 20 days of school, how many new words had he given the students to spell?
[poll id="8"]


Which of the following is equivalent to ?
[poll id="9"]


What are the real solutions to the equation ?
[poll id="10"]

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