3 years ago

(+30) + (+43)

84 + + 21" align="absmiddle" class="latex-formula">

Mathematics

1 answer:

zimovet [89]3 years ago

6 0

Answer:

1. 73

2.-63

Step-by-step explanation:

1. 30+43=73

2. -84+21= 21-84=-63

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