If i= -1, what is the value of i3?
-1
i
1
-i

1. are the triangles similar and if so why? what is the value of x? show your work.

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?

Segment xy is dilated through point m with a scale factor of 2. which segment shows the correct result of the dilation