alishadautreuil
07.05.2020 •
Mathematics
Tell whether the angles are adjacent or vertical. Then find the value of x.
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Ответ:
If you add (x+20) and 7x then you will get 8x+20. Then you have to set that equal to 180. By now the equation should be 8x+20=180. You then have to subtract 20 from both sides which will give you 8x=160. Then you divide both sides by 8, which gives you the answer of 20.
Ответ:
mary owes tom $8
Step-by-step explanation: