The answer is x=9 because if you do 3x+-2 that gives you 1 and 1 divided by 9 is 9 and you get that by getting rid of your 6 first and adding it to the 3 from 3(x+1)
Answer:
3 units
Step-by-step explanation:
radius is ½ of diameter
Answer:

Step-by-step explanation:

Answer:1/81
Step-by-step explanation: