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Licemer1 [7]
3 years ago
12

Tell me the answer please. Give me a short answer and a step-by-step explanation.

Mathematics
1 answer:
Lelu [443]3 years ago
3 0

Answer:

A) 100 + 5x = y

    10 + 20x = y

Step-by-step explanation:

100 is the amount Andre started with and 5x is the 5 he adds each week

10 is the amount Elena started with and 20x is the 20 she adds we week

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