Question

its mathematics pls answer with an explanation. ​

Answer 1

a)

1)384(12-2)

384×10=3840

2)1925(101-1)=1925×100=192500

3)23×(-3-97)=23(-100)=-2300

b)

1)120

2)1452

3)1053

c)

2)46-(26-(14-11))

46-(26-3)

46-23=23