bigbobgraal bigbobgraal
  • 11-06-2019
  • Mathematics
contestada

Simplify the expression.


(4 - 1)[(1 + 6) + 2]



23

27

42

45

Respuesta :

lesiaj
lesiaj lesiaj
  • 11-06-2019
Always simplify expressions in the order of PMDAS
(Parenthesis, Multiplication, Division, Addition, Subtraction)
(4-1) = (3)
[(1+6) + 2] = [7 + 2] = (9)
(3)x(9) = 27
The answer is 27
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