Question

40815:45-40815:907+12705•32

Answer 1

Пошаговое объяснение:

1) 12705×32=342560

2)40815:45=907

3)40815:907=45

4)45+342560=342605

5) 907-342605=-341698

Answer 2

It looks like you're providing a mathematical expression, but there seems to be an issue with the format. The symbols you've used ("•") are not a standard mathematical operator. If you could clarify the expression using standard mathematical operators (+, -, *, /), I'd be happy to help you solve it.