donle23 donle23

15-12-2021
Mathematics

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Help got to do this to day!
Number 19

Help got to do this to day Number 19 class=

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heavenaubry heavenaubry

15-12-2021

Answer:

x=6

Step-by-step explanation:

The angles are on the same line, so you add them up and equal them to 180.

12x-108=180

-108 -108

12x=72

x=6

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