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Savatey [412]
3 years ago
11

A postcard and a pen cost 150 cents in total. The postcard costs 100 cents more than the pen. How many cents does the pen cost?

Mathematics
1 answer:
nalin [4]3 years ago
5 0

Answer:

50 cents

Step-by-step explanation:

This is the equation I came up with: 150 = 100+<em>p</em>

Subtract 100 from 150 to leave the <em>p</em> alone.

50 = <em>p</em>

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What is the factored form of 30x2 - 25x -30?
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Answer:

Step-by-step explanation:

Here are some steps to help you

Step 1

30x2 - 25x -30  Factoring

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6 0
3 years ago
Please help!! Which of the following is a solution to one of the inequalities graphed below but not a solution to the entire sys
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Answer:

B. (-1,-5)

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3 years ago
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