Answer:
the bigger one is bigger by 3*4 more squares i.d.k. if this is what u want
11. False. 16≠ 64
12. True
13. True
14. False. 16≠8
15. 4(x-5) ,
6x+3
3
Step-by-step explanation:
Note that
( )² = a, for example
( )² = 10² = 100 ← value inside the radical
Thus
( )² = 3