Raymond B. answered 01/07/26
Tutor
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Math, microeconomics or criminal justice
9,11,13 are the numbers,, = f,s, t, ...
2(11) - 9 = 22-9=13
2s -f =13, s=second, f=first
twice 2nd minus 1st = 13
1st is 2 less than the 2nd
f=s-2
2s -(s-2) = 13
2s -s+2 =13
s = 11
the numbers are 9, 11, 13,
2(11)-9 =22-9=13