Answer:
I think its C. I'm not sure I havent been thought this lesson.
Answer: 1) 8/15 2) 2 4/9 3) -13/45
Step-by-step explanation:
1/5 + 1/3 = 6/30 + 10/30 = 16/30 = 8/15
2 1/9 + 1/3 = 19/9 + 3/9 = 22/9 = 2 4/9
1/9 - 2/5 = 5/45 - 18/45 = -13/45
Answer:
divide it by 2 then multiply it by pi or 3.14
Step-by-step explanation:
Answer:
b.18
Step-by-step explanation:
18/4=4.5