Answer:
Only Ivan
Step-by-step explanation:
First of all - never do what Javier did!! You can’t separate things like that. It’s a violation of math (also it breaks my heart, and you don’t want that!).
Ivan is correct in taking out a factor of 2 from both the top and bottom.
6x+4 = 2(3x+2)
12x+4 = 2(6x+2)
The twos cancel, and you get 3x+2 / 6x+2.
This is what internet says. Maybe this helps.
I think it is 20cm
divide 80 by 4 =20 cm
153.94
