
360 is the measure, in degrees of a pizza becasue it is a circle. There are two pizzas, or two circles. Each wedge is 40°, meaning that you need to divide the pizzas by the size of a wedge.
Hope I helped!
5000 meters in 5 kilometers I'm pretty sure
Answer: For this equation b=-63
1) Given
2) Definition of supplementary
3) Substitution
4) Exterior sides in opposite rays.