Add 3/4 foot to 2/12 foot. The LCD here is 12.
Thus, add 9/12 foot to 2/12 foot. Answer: 11/12 foot.
Are you sure you copied down that "2/12" correctly? Note that 2/12 = 1/6
Im pretty sure it is the first one
Answer: p=9
explanation: 6 reds + 3 blues = 9.
Just 9
I'm not sure for the second one but I think 1 ft