6· 6· 6· x· x· + 36· w· w· w How can Jennifer correctly rewrite this expression using exponents.

John bought 5 lemons and used 2 of them for a salad how much did he use for.a salad . he used % of the lemons.

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?

The standard distance between studs in a house is 1.5 feet. if you have a set of blueprints for a house that mark every 1.5 feet with 2 in., by how many inches will a 13-foot wall be represented?