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2 years ago

12

2r+2s=50 Please look at the picture

1 answer:

lidiya [134]2 years ago

4 0

2r + 2s = 50

2r - s = 17

-----------subtract

3s = 33

s = 11

2r - s = 17

2r - 11 = 17

2r = 28

r = 14

so r = 14 and s = 11

answer is C. r = 14, s = 11

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