help me plss and if you can find all the answers for test ill be sooooo happy

Answer:
2. 1,3,5
Step-by-step explanation:
4 = 18.00
[tex]4\sqrt{18.00[/tex] = 4.50
4.50 x 6 = 25.20
[tex]3\sqrt{18.00}[/tex]= 6.00