Tyler’s brother earns $14 per hour. The store offers him a raise... an 8% increase per hour. After the raise, how much will Tyler’s brother make per hour?

When you arrive at the lake, your friend realises he hasn’t got any swimming trunks. you need to ride to a sports shop. the sports shop is 8350 metres away. how many metres is it to cycle there and back?

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)