Question

(a) 80 - {16 + (7 - 2 - 1)​

Answer 1

Answer:

the answer is 100

Step-by-step explanation:

80+{16+(7-3)

=80+{16+4}

=80+20

100

Answer 2

Answer:

${\huge{\mathcal{\red{\underline{\blue{Solution}}}}}}$

$\implies{\boxed{\green{80 - [16 + (7 - 2 - 1)}}}$

$\implies{\boxed{\green{80 - [16 + (7 - 3)}}}$

$\implies{\boxed{\green{80 - (16 + 4)}}}$

$\implies{\boxed{\green{80 - 20}}}$

$\implies{\boxed{\green{60}}}$

HOPE IT HELPS YOU