Question

454+765+&. если&=54755574

Answer 1

454+765+&. если&=54755574
454 + 765 + 54755574 = 54756793.
Удачи)))

Answer 2

It seems like there is some confusion or a formatting issue in the expression you provided. The expression appears to be incomplete and contains some non-numeric characters such as "&".

To accurately evaluate the expression, please provide a well-formed arithmetic expression with valid operators (+, -, *, /) and numbers. If you have a specific calculation you would like to perform, feel free to provide the complete expression, and I'll be happy to help you with the answer.