Maria rolled a number cube, numbered from 1 through 6, 100 times and recorded the results in this table.
2 answers:
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Answer:
Step-by-step explanation:
its a
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Answer:
6r+7=13+7r
6r+7=7r+13
6r+7−7r=7r+13−7r
−r+7=13
−r+7−7=13−7
−r=6
=
r=−6
Step-by-step explanation:
:) This is the answer