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The sun of the first three numbers of an arithmetic sequence is 21. The sun of their squares is 165. Find the first term.
Answers: 3
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In the film, zeke the zombie slayer versus the zombies from space, zeke slayed 140 zombies. in the sequel, zeke the zombie slayer versus the zombies from space, part 2, he slayed 5% more zombies. how many zombies were slain by zeke in the sequel?
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Mathematics, 21.06.2019 15:30
Will used 20 colored tiles to make a design in art class. 5/20 of his tiles were red. what is an equivalent fraction for the red tiles?
Answers: 1
The sun of the first three numbers of an arithmetic sequence is 21. The sun of their squares is 165....
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