jaeminpark911 jaeminpark911

08-10-2020
Mathematics

contestada

Please help me with this question

Please help me with this question class=

Please help me with this question class=

Please help me with this question class=

Please help me with this question class=

Please help me with this question class=

Respuesta :

anika87 anika87

09-10-2020

Step-by-step explanation:

1. 120+21 =141

2. 21-3=18

3. 7x-21

4. 4x+20

5. 45+100=145

6. 40+5c

7. 20+22r+26s

Im not too sure about the other question

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