Answer: A
Step-by-step explanation: if you want me to explain just comment
They would have 2 because is it 10:1 just double it to be 20:2
4 feet
6.331 inches
Hope this helps!
Answer: 17
21-4=17
4+17=21
21+17=38 and so on..
Answer:
there is no backgroung information?
Step-by-step explanation: