Answer:what equation?
Step-by-step explanation:
Answer: 2/5y
Step-by-step explanation:

remove common factors on top and bottom
= 2/5y
2x-12=4
put the 12 in place of y since they equal each other
2x=16
add 12 to both sides
x=8
divide both sides by 2
29: It is D because it is in order, from least to greatest
30: It is J because the scale from 1-2 is 8, and it is on the second mark so it is
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