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Alinara [238K]
3 years ago
9

Please help me vote you brainlest and 10 points

Mathematics
1 answer:
Alchen [17]3 years ago
6 0
It would maybe the first one or the third one since the a is negative and the b is positive or that is what I am going on so a or c sorry if I am wrong
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Select all the expressions that are equivalent to 10x + 4 - (6x - 1)
Travka [436]

Answer:

4x + 5

Step-by-step explanation:

10x + 4 - 6x + 1

= 4x + 5

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A quarter is worth of a dollar. Haley needs to exchange dollar bills to get quarters to do her laundry in coin washers and dryer
Ira Lisetskai [31]

Answer:

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Step-by-step explanation:

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3 years ago
If 20% of a school was made up of out-of-district students last year, but the number of out-of-district students increased by 50
Nadya [2.5K]

Answer:

<h2>30% is enrolled out-of-district.</h2>

Step-by-step explanation:

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We can do this by changing both percents to decimals.

To change a percent to a decimal, divide it by 100.

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3 years ago
Triangle DEF has coordinates D (5,2), E (5,-2), and F(-4, 0). Which of the
andreev551 [17]

Answer:

Well, I don't have further explanation to this question but I know the answer which is: The x-axis is the only line of symmetry

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3 years ago
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