Answer:
8(60)/3(10) = 16 This is correct hope it helps
Step-by-step explanation:
Supplementary angles, when added, equal 180 degrees
so < A + < B = 180...and if < A = 80
80 + < B = 180
< B = 180 - 80
< B = 100 <==
When you simply the expression it’s 16
No entiendo....................