The answer is: 100/(6+y)
you can ignore these words, its that 20 character thing
R = 30 because r = 1,5,10,25
30/5+1=7
6+1=7
Answer:
<h2>x = 3</h2>
Step-by-step explanation:
Look at the picture.
Therefore we have:
<em>cross multiply</em>

<em>divide both sides by 3</em>

Answer:
6x+21
Step-by-step explanation: