3a2 + 27b2 + 5c2 - 18ab-30C + 237​

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?

In the rectangle below ac=30 units what is de

Iam at home. /: i am playing video games. translate the following statement into symbolic form.