Answer:
x = 130 degrees
Step-by-step explanation:
7-sided polygon = 900 degrees
114 + 138 + 127 + 108 + 142 + 141 + x = 900
770 + x = 900
-770 -770
x = 130
Hope this helped! Have a nice day! Plz mark as brainliest!!!
-XxDeathshotxX
