Answer:
80
Step-by-step explanation:
The opposite angles in a cyclic quadrilateral are supplementary. The sum of the opposite angles is equal to 180˚
x+100=180
x=180-100=80
Answer:
12 dimes and 21 nickles
Step-by-step explanation:
Answer:
-95/6 or -15.83 repeating
Step-by-step explanation:
6(-3)=-18, |-5|=5, and |3|=3
so that the answer of this equation is: -18-5+3=-20