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Brooke is building matchstick square sequences, as shown. She used 113 matchsticks to form the last two figures in her sequence. How many matchsticks

Brooke is building matchstick square sequences, as shown. She used 113 matchsticks to form the last two figures in her sequence. How many matchsticks did she use in each of the last two figures? 4 matches 7 matches 10 matches

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