All you do is subtract 5.5 oz from 12.25 oz, so the answer is that the blue balloon has 6.75 more oz than the other balloon.
Where ever u see a y change it to an x
3x+2(x)=20
5x=20
x=4
What you have to do is multiply 5.12*2
10.24 meters
<em>Answer:</em>
<em>The answer is 83</em>
<em />
<em>Hope this helps:3</em>
<em />
Answer:
about 6000π
Step-by-step explanation: