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irinina [24]
2 years ago
5

Please help with this!

Mathematics
1 answer:
Zinaida [17]2 years ago
4 0

Answer:3min


Step-by-step explanation:

3:00-1:30=90min

90/30=3min/per day

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3 0
3 years ago
What is X in the equation -15x+15(-4)=-30
love history [14]

<em><u>Answer: x=-2 *The answer should be the negative sign.*</u></em>

Step-by-step explanation:

distributive property: a(b+c)=ab+ac

remove parenthesis

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add 60 both sides of an equation.

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simplify.

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simplify.

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Hope this helps!

Thanks!

Have a great day!

7 0
3 years ago
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Answer:

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