Answer 29 and 30 please

#29 1 hour and 1/12. #30, 0.75 minutes.

Step-by-step explanation:

For number 29, you have to find the least common denominator which is 12. then you have to mulitply 5 by 2 which is ten. Multiply 1 by 3 also. then the answer should come up as 13/12 if you add them up. For number 30, just do 8.25-7.50 which is 0.75.

the square root of what number? if you add that, then someone will probably answer the question.

1/3 + 1/3 ≠ 2/6 because 1/3 alone = 2/6  

step by step explanation:

1/3 + 1/3 = 2/3       2/3=4/6