Question

31 , 29 , 29 , 22 , 17 , __ , ___ ?
(Guys... say how to do this? )

Answer 1

Answer:

31'29'22'17'15'8

Step-by-step explanation:

31-2= 29-7=22-5=17-2=15-7=8

Answer 2

Answer:

the answer is a = 15.

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. hope the answer helps you ^^

hi siso do you use pinterest ?