It will be 6hours and a half an hour I hope this helps
The experimental probability of landing on heads is the same as the theoretical probability of landing on heads.
The answer is A) Dilation, because a dilation makes an object bigger or smaller. hope this helped :D
I don't have an idea about the 1st one but second one goes by subtracting 1/3
subtract 1/3 from 8 1/3 it's 8, subtract 1/4 from 8 it's 7 2/3. figuring out the patterns are simple most of the time bu you can get stuck sometimes, if you wanna get better, practice...
70? Is this a trick question?