D. 53, 107
The pattern is multiplying the previous number by two and then adding one to it.
Answer:
Step-by-step explanation:
To increase a umber by a certain percent, you imagine 100% as 1 then if you want to increase by x% you times your original number by (1+x) e.g. increase 25 by 13%
x=13
25 × 1.13 = 28.25