Haley and Nicole stopped at the school bookstore for extra supplies. Haley bought8 pencils and 3 folders and spent$10.39. Nicole bought 5 pencils and 4 folders and spent $10.51.How much does a folder cost?

Find the solution of each of the following.

Jo divides a candy bar into eight equal pieces for her children to share she gives three pieces to sam three pieces to leslie and two pieces to margie rose the two month old baby does it doesn't get any what fraction shows how muchw candy each of the four children got. what's the answer to my question

Twelve different video games showing substance use were observed and the duration times of game play (in seconds) are listed below. the design of the study justifies the assumption that the sample can be treated as a simple random sample. use the data to construct a 99% confidence interval estimate of μ, the mean duration of game play. 4028 4316 4816 4650 4036 5010 4833 4331 4307