3 years ago

Can someone help me please really need help? I’ll help you back please & thanks

Mathematics

1 answer:

xeze [42]3 years ago

5 0

The answer is 6 days.

This is the equation
30d-60=20d
10d=60
d=6

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Evaluate the expressions below for x = -4. <img src="https://tex.z-dn.net/?f=x%5E-2" id="TexFormula1" title="x^-2" alt="x^-2" al

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