The average of these numbers is nine tenths,

, or .9, however you would like to put it.
Answer:
X=85
Step-by-step explanation:
the sum of the angels in a triangle adds to 180 so do
180-43-52=85
128 degrees I hope this helped you
Answer:
She has a 67% chance of getting anything other than a multiple of 3.
Step-by-step explanation:
8 to 4