Question

 37✖18-9✖14+100

 

Answer 1

37x18 - 9x14 + 100

=666-126 + 100

=540 + 100

=640

Answer 2

`37xx18-9xx14+100`

`= (37xx18 ) - ( 9xx4 ) + 100`

`= 666 - 126 + 100`

`=540 + 100 = 640`

Answer 3