Respuesta :
Use PEMDAS:
Parentheses
Exponents
Multiplication
Division
Addition
Subtraction
(3x22) /6+(28-(4^2))
66/6+(28-16)
66/6+12
11+12
23
Parentheses
Exponents
Multiplication
Division
Addition
Subtraction
(3x22) /6+(28-(4^2))
66/6+(28-16)
66/6+12
11+12
23