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natali 33 [55]
3 years ago
7

Help me pleaseeeeeeeeeeeeeeeee

Mathematics
1 answer:
galina1969 [7]3 years ago
5 0

Answer:

see below

Step-by-step explanation:

are you finding r?

if it is then this is the answer

r/10 = 4

4 x 10 = r

40 = r

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