Answer:
69
Step-by-step explanation:
as , 77+x = 146(external angle) , so x = 146 - 77
so x = 69
hope you'll now how to do it by ur own.
:)
-5
a= -4 than 2 times-4. than be 8.and 4 square is -16. So it be 3+8-16 = -5
47 degrees
Explanation:
your welcome
I think the answer would be 4/7 because it is the only fraction where the numerator is more than half of the denominator
