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MArishka [77]
3 years ago
12

Where does the 1 come from in this problem? The one that is under 1-r. We needed to solve for a? I'm just not sure why they put

the 1​

Mathematics
1 answer:
galina1969 [7]3 years ago
7 0
1-r 253 I’m going on a run 1 r to the store and the other slides I gotta was a great full day and
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