In a circle graph ,what does each sector represent? one part of a whole

Half of whole

100% of the circle

125% of the circle

In the image, point a marks the center of the circle. which two lengths must form a ratio of 1 : 2? (options are in the images since thought they were harmful phrases)

Given ab and cb are tangents of p, and m =10°. what is the measure of abp?

Timmy uses 1 1 2 cups of sugar for every 2 gallons of lemonade he makes. how many cups of sugar would timmy use if he makes 13 gallons of lemonade?