Answer:
B
Step-by-step explanation:
31-23=8
41-31=10
53-41=12
So next number should be 53+14, that is 67.
Follow the rule:
67+16=83
83+18=101
ans: 48
exp: <aed= 89
<aec= 29+12 --> 41
<ced= aed- aec= 89-41
--> 48
D, 35
7b, if b=5, is the same as 7(5), or 7*5, which equals 35.
