The product of two numbers is 40. if one of the numbers is 45, what is the other number?

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?

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

If a || b and e || f , what if the value of y ?