tracyasbea2008 tracyasbea2008
  • 13-01-2021
  • Mathematics
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PLEASEEEE HELPPPPP MERRRRR​

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butterflygirl00996
butterflygirl00996 butterflygirl00996
  • 13-01-2021

Answer:

13. 55

14. 33

16. 31

17. 72

Step-by-step explanation:

13. 73+52+x=180

125+x=180

125-125+x=180-125

x=55

14. 114+33+n=180

147+n=180

147-147+n=180-147

n= 33

16. 119+29+o=180

148+o=180

148-148+o=180-148

o=31

17. 55+53+a=180

108+a=180

108-108+a=180-108

a=72

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