Respuesta :

Answer:

Step-by-step explanation:

12 ÷ 12 ÷ 4 × 3^2

Exponential is treated first

= 12 ÷ 12 ÷ 4 × 9

Division follows

= 1 ÷ 4 × 9

= 1/4 × 9

= 9/4

= 2 1/4