In a class of students, the following data table summarizes how many students have a brother or sister. What is the probability that a student chosen randomly from the class has a sister

Anew shopping mall is gaining in popularity. every day since it opened, the number of shoppers is 5% more than the number of shoppers the day before. the total number of shoppers over the first 10 days is 1258 how many shoppers were on the first day?

The zoo collects $9.60 for every 24 tickets sold. how much will be collected for 400 tickets?

What is r i 4.5+10r=-6.5 with work pls