Answer:
1. 18
2. 82
3. 405
4. 74
5. 44
Step-by-step explanation:
1. so first 3 and then 4 so it added 1, then 4 and 6 so it added 2, then 6 and 9 it added 3 and 9 and 13 added 4 so just add 5 and we will get the answer.
2. so 2 and then 7, it added 5 and then 7 to 22 it added 15 and then 22 to 47 is added by 25, so we will add 35 to get the answer.
3.5 times 3 is 15, times 3 is 45, times 3 is 135 so just times 135 by 3 to get the answer.
4. so 3 and 8 added 5, then 8 and 18 added 10, then 18 and 38 added 20 so it is clear we need to add 40 to get the answer.
5. 60 minus 4 is 56, minus 4 is 52, minus 4 is 48, so we just minus 4 to get the correct answer.
