Answer:
A. 20cm hope this helps
Step-by-step explanation:
Answer:
Step-by-step explanation:
Since they have the same base as 2, by the rule of a^m / a^n = a^m-n.
So 2^7 / 2^3 = 2^ 7-3 = 2^4 = 16
You’d add 65+79 to get 144 then subtract that from 180 and get 36 so X would be 36 :) hope this helped!