Answer:
bobbie can multiply (y+6) divided by 3 by 3
Step-by-step explanation:
if y=9 then (9+6) divided by 3 is 5 so she would have to re multiply it by 3 to get 15 again
x = s/2
● s states have joined the union in 1788
● half of s have joined in 1889
Let x be the number of states that have joined in 1889
● x = (1/2)× s
● x = s/2
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