Please answer all of these

Mathematics

1 answer:

Nina [5.8K]3 years ago

7 0

Answer:

4 is D, 5 is D, 6 is A, 7 is C

Step-by-step explanation:

just do da math

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4x+7y=19<br>y=x+9 <br>substitution method

Ugo [173]

Answer:

Point Form: (-4,5)

Equation Form: x=-4,y=5

Step-by-step explanation:

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What’s the mean of 18 23 10 39 22 17 16 15

prohojiy [21]

It would be 20
To get this answer you would add up all the answer then divide it by how many numbers there are
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White raven [17]

Step-by-step explanation:

$25(x - 910) = - 234 \\ 25x - 22750 = - 234 \\ 25x = 22516 \\ x = \frac{22516}{25} \\ x = 900 \frac{16}{25}$

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2 years ago

I need help!<br><br> Please help!

bearhunter [10]

I think it's b

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2 years ago

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