You want to buy some beans. 7-ounce package costs $2.66. A 15-ounce package costs $5.85. A 20-ounce package costs $7.20. Which package is the best buy?

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that

A10 inch cookie cake is divided into 8 slices. what is the area of 3 slices

Can you me with this question? i'll reward *30 points i just need with this one question so that i could solve the others. * edit: i originally set up the question to reward 30 points, but for some reason i can only reward 15. if you don't get 30, then i'm sorry. i'm still kind of new to this site