4 years ago

Please help me I need this grade

Mathematics

2 answers:

-BARSIC- [3]4 years ago

6 0

Answer:

Step-by-step explanation:

1. 9/11 + 2/3 = 1 16/33

2. 9/11 - 2/3 = 5/33

3. 9/11 * 2/3 = 6/11

4. 9/11 (division) 2/3 = 1 5/22

1. 8/9 + 4/7 = 1 29/63

2. 8/9 - 4/7 = 20/63

3. 8/9 * 4/7 = 32/63

4. 8/9 (division) 4/7 = 1 5/9

1. 1/6 + 2/18 = 5/18

2. 1/6 - 2/18 = 1/18

3. 1/6 * 2/18 = 1/54

4. 1/6 (division) 2/18 = 1 1/2

1. 3/4 + 2/3 = 1 5/12

2. 3/4 - 2/3 = 1/12

3. 3/4 * 2/3 = 1/2

4. 3/4 (division) 2/3 = 1 1/8

Natasha2012 [34]4 years ago

3 0

Answer:

do we have to solve it or what cause I'm confused

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