Question

Simplify the given questions​

Answer 1

Answer:

1. (-60)+(-75)=135

2. 27+(-9)=18

3.2×{1-13}=2×12=24

4.[32-5]=27

Answer 2

iv) -60+-75=135

v) 27+9=36

vi) 2×12=24

vii) 32-5=27

viii)???

ix) 0

x)