Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah, a total of 15 people took the trip. she was able to purchase coach tickets for $290 and first class tickets for $1080. she used her her total budget for airfare for the trip, which was $8970. how many first class tickets did she buy? how many coach tickets did she buy ?

Match the term on the left with its image or description on the right. match term definition diameter a) circle a and a line segment connecting points b and c which are on the circle. circumference b) circle a and a line segment connecting points b and c which are on the circle. radius c) a piece of the circumference of a circle secant d) two circles that share the same center. concentric circles e) the distance around a circle arc f) a segment between two points on a circle that passes through its center

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.