Answer:
29. A 30. C 31. C
Step-by-step explanation:
2/5+1/4+1/6=49/60
60-49=11 >>> 11/60
176/2pi = 28.0
3.89 - hundredths place but not so sure because if you round you get 3.90 so either D or C
Answer:
5.5
Step-by-step explanation:
You divide 66 by 12 and you get the answer
No, 0.47 is rounded to the nearest 10th
Answer:
5/24
Step-by-step explanation:
-5/12+5/8
-10/24+15/24
5/24