the measure is 140, I basically summed all of the angles of a polygon of “n”, which is 7, then I did 7-2 times 180 (900) so I can finally add up all of your measurements
Answer:
4 ok bye
Thank you
Babye❤️
25
substitute 17 for A
substitute 8 for B
should look like this
17+8
then add
17+8=25
-1.9b + 7.8
Step-by-step explanation: