Question

37, 73 = 109
217, ? = 145
253, 289 = 325

Answer 1

Answer:

1. 37+73 = 110 Add

2. 217 - 72 = 145 sub

3. 253 + 289 = 542 Add

Step-by-step explanation:

THIS SUM ADD+ ARE SUB - TOPIC ? I think mixed so I will tell the ans

are you understand?

Answer 2

1. answer: ?=362
2. explanation: 36,73=109
3. 36-73
4. 36+73=109
5. explanation: 217,?=145
6. 217+145=?
7. 362
8. 217,362=145
9. explanation: 253,289=325
10. 253-289
11. 36+289=325