20. The average height of 3 friends is 153 cm. The heights of two of the friends are 143 cm and 155 cm. How tall is the 3rd friend? Give the answer in centimeters.


  1. Answer:
    hi how tall are u oh u r like 2,000cm
    wow how is the weather up there
    will um pretty nice bird poop
    Step-by-step explanation:


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