About 45 miles and if you have options choose the closest to45 miles
The sum of angle around a point equal 360°
so (BOA) = 360-250=110°
and the sum of angle in the shape CAOB = 360°
so BCA = 360-(110+90+90)= 70°
THE ANSWER IS C.70°
I think it’s 3 I’m not sure
1/6 pound of chocolate for each person ( 1/2 / 3 ).
2.654, 2.564,2.465, 2.065