Can you help me please for 11 and 12

11 is A and 12 is B

Explanation:

To add/subtract decimals, you need to line up the tens, ones, tenths, etc.

industrialization in great britain began with the global 'industrial revolution', a pioneer. industrialization in russia was the last in europe, a laggard.

great britain’s industrialization was driven by individual citizens, while russia’s was guided by the government.