Answer:

1) is 16531 and the 2) is 46368 and the 3) is their sum

Step-by-step explanation:

1. the 1 is 11,933-7335=4,598 soo you get that and do 4,598+11,933 and you get 16,531                                                                                                                                  2. is 75,025-28,657=46,368 soo thats the answer                                           3. is just in the book