That would be 6 just put the the whole number over one and keep flip change
Hello!
The answer for #1. is 4 centimeters, because it is the only reasonable answer.
The answer for #2. is 1 millimeter, because the tick is smaller than the penny, which is smaller than any of the other lengths.
I hope this helped :))
V=4x-1 I believe is the anwsers
30 mins = 180°
15 mins = 90°
10 mins = 60°
1 min = 6°
hope this helps you