please tell me the numbers that go in the blanks you will get brainliest

Answer:
Difference Difference
1. 85 - 32 = 53 42 - 15 = 27
2. 76 + 21 = 97 65 + 12 = 77
3. 77 - 20 = 57 66 + 21 = 87
4. 72 + 25 = 97 62 + 25 = 87
5. 76 + 21 = 97 59 - 2 = 57
6. 63 + 14 = 77 48 + 11 = 59
7. 68 - 11 = 57 47 - 10 = 37