Answer:
<h2>x = 10</h2>
Step-by-step explanation:

Answer:
Step-by-step explanation:
The last three are irrational but I'm not sure about the first four.
Answer:
9 inches
Step-by-step explanation:
The radius is 1/2 of the diameter
r = d/2
r = 18/2 = 9
Answer:
1:2.33
Step-by-step explanation:
Divide 107.8 by 46.2 to get how much 107.8 equals when 46.2 equals 1. you get 1:2.33.