Cindy works part time and earns 5.75 an hour. one year she worked 50 weeks and averaged 12.4 hours of work per week. about how much money did she earn that year?

Given right triangle xyz, which correctly describes the locations of the sides in relation to

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

Need so much on this one how many yards?