The stem-and-leaf plot represents the ages of people watching a music concert.

how many people are at least 30 years old?

Why do interests rates on loans to be lower in a weak economy than in a strong one

Kira looked through online census information to determine the overage number of people living in the homes in her city what is true about kira's data collection?

Becca wants to mix fruit juice and soda to make a punch. she can buy fruit juice for $3 a gallon and soda for $4 a gallon. if she wants to make 28 gallons of punch at a cost of $3.25 a gallon, how many gallons of fruit juice and how many gallons of soda should she buy?