Answer:
Same, because they are parallel.
Step-by-step explanation:
1/2 , .5 , 50%
Since they already have a common denominator of x+1 we can add the numerators
(2x+4-x+5)/(x+1)
(x+9)/(x+1)
the answer is in the image above
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The answer is 3.375
r = (1.5)^3
= 3.375