Answer:
all three angles should add up to 180 so subtract what you know from 180 and you should be able to find everything from there
The value of x is
-4x + 8 = 42
-4x = 42 -8
-4x = 34
x = -8,5
1 7/9 divided by 2/9 is 8 hunny hope it helps ^_^
Answer:
4 1/2
Step-by-step explanation:
