Respuesta :

Answer:

14.7

Step-by-step explanation:

  1. 5.4 - 3.4 = 2
  2. 2 + 1.5 = 3.5
  3. [tex](3.5)^{2} = 12.25[/tex]  
  4. 12.25 × 1.2 = 14.7

I hope this helps!