Question

35*(-13)+35*77+64*65

Answer 1

`35 . (-13)+35.77+64.65`

`= 35 . (77 - 13) + 64 . 65`

`= 35 . 64 + 64 . 65`

`= 64 . (35 + 65) `

`= 64 . 100 `

`= 6400`

Answer 2

35.(-13) + 35.77 + 64.65

= 35(-13 + 77) + 64.65

= 35.64 + 64.65

= 64(35 + 65)

= 64.100

= 6400