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kkurt [141]
3 years ago
12

Ella (E) is 4 years older than her friend Ava (A) who is 3 years younger than her sister

Mathematics
1 answer:
Rudiy273 years ago
6 0
The answer is D E=A+4 and A=S-3
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Answer:

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Step-by-step explanation:

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What is caculus and what is the formular for solving it
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8090 [49]

Answer:

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Alina [70]
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The number x is reduced by 25% and then halved
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