Question

8 Calculate.
a) 7 - [1 + (9-13)]
c) 12 – [6 – (15 – 8)]
e) 2 + [6 – (4 – 2 + 9)]
b) –9 + [8 – (13 – 4)]
d) -17 + [9 - (3 - 10)]
f) 15 - [9 - (5 - 11 +7)]

Answer 1

Respuesta:

a) 10

c)-1

e) -5

b) -1

d) 16

f) 8

Explicación paso a paso:

coronita pls