Answer: 9cm
Step-by-step explanation:

4(x)=4x
1.) 70+4x=106 (subtract 70 on both sides)
2.)4x=36 (divide 4 on both sides)
3.)x=9
Answer:
which p? there isn't any p in above equation
I would say 504 basing it off of converting 2/3 into 4/6 and used sets of 84 to each be 1/6