1. 5.6
2. 8m
3. 23^2 + 2 x 23 + 1
4. 18
5. 150 cm^3
6. 3^2, 2^4, 5^2, 3^3
7. 33 units^2
8. 8
9. n < -6
10. 16
11. state triangles are similar, two sides in same ratio + equal given angle
12. skip two dots when you darw the square
13. 16 hours
14. draw something with area of 12
15. 9
16. 77,3 or...