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14-10-2020
Mathematics

contestada

BRAINLIEST ANSWER! please show steps

3r+9 < = 21
< = is less than or equal to sign btw

Respuesta :

EZ020212007 EZ020212007

14-10-2020

Answer:

the answer is 4

Step-by-step explanation: r is the variable so we are trying to find a number that would equal 21 . 3x4=12+9=21 pls mark me brainiest thanks;p

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