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PLEASE HELPPP EASY HW.

PLEASE HELPPP EASY HW.-example-1
User Guy Kogus
by
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1 Answer

7 votes

Answer:

12

Explanation:

16^2+b^2=20^2

256+b^2=400

b^2=144

b=sqrt144

b=12

Hope this helps!1

User Joerx
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