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3 years ago

Sarah is y years old now. How could you represent her age 5 years ago?

Mathematics

2 answers:

postnew [5]3 years ago

6 0

You would have to subtract 5 from her age so the equation would by y-5

Serhud [2]3 years ago

4 0

y-5..................................................

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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3 years ago

If m <5=42 what is m <4 42 48 128 138

Reika [66]

Answer:

48° or 138°

Step-by-step explanation:

$Complementary \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: Supplementary$

$90° = 42° + m∠4 \: \: \: \: \: 180°= 42° + m∠4$

$48°= m∠4 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: 138° = m∠4$

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