Question

(b) 135 + 5 [19 - {12 – 2 x (9 - 8)}​

Answer 1

Step-by-step explanation:

135+5[19-{12-2×(9-8)}]

=135+5[19-{12-2×1}]

=135+5[19-{12-2}]

=135+5[19-10]

=135+5×9

=135+45

=180

Answer 2

$\huge\color{red}\boxed{\colorbox{black}{Answer}}$

» 135 + 5 [19 - {12 – 2 x (9 - 8)}

» 140 [19 - { 10 × ( 1)}

» 140 × 19 - 10

» 140 × 9

» 1260 Answer