Need Help with Trigonometry

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

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?