Answer:
The answer is in the attached file below
Step-by-step explanation:
Answer:
<h2>12</h2>
Step-by-step explanation:
<h2>by Pythagoras thm</h2><h2>20square- 16square</h2><h2>you get answer.</h2>
Answer: 
Step-by-step explanation: On the unit circle
1 foot = 12 inches
12 1/2 or 12.5 inches
18 and 3/4 or 18.75 X 12= 225
The ratio is 12.5:225 or to simplify 1:18.