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crimeas [40]
3 years ago
10

4. The sum of Mr. and Mrs. Bergen's ages is 100. The difference between their ages is 10. How old are Mr. and Mrs. Bergen?​

Mathematics
1 answer:
alex41 [277]3 years ago
8 0

100-10=90

90÷2=45

Mr Bergen's age=45+10

=55 years old

Mrs Bergen's age=45 years old

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nikklg [1K]

The <em><u>correct answers</u></em> are:

The inequality is 75+4t ≥ 400, and they must sell at least 82 tickets.

Explanation:

t is the number of tickets sold. They start out with $75, so that is where our inequality begins. Each ticket is $4; this gives us the expression 4t. Together with the $75 carry over, we have 75+4t.

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7th grade math please help me will give brainliest
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9 yards=27 feet

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<em>Stay safe and have a wonderful day/night!!!!! </em>

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Nataly [62]

Answer:

The expressions here are;

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