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antoniya [11.8K]
3 years ago
15

Help! what’s the answer. I looked it up but it’s not right too many different answers

Mathematics
1 answer:
Ne4ueva [31]3 years ago
6 0
7x+2y=-17

steps:
x=2x + 5x
y=3y - y
sum=-5 -12
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Anton [14]
I assume you're talking about time. 9:09 is 47 minutes after 8:22.
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3 years ago
What is the value of 9(n+2)−5n for n=14?<br> 3<br> 9<br> 10<br> 19
Murrr4er [49]
If you want to know the value of a  function, you need to substitute the variable (here n) for the value:

so in the function

9(n+2)−5n

we substitute n with 14:

<span>9(14+2)−5*14

first calculate the inside of the bracket:

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<span>9*16−5*14

9 times 16 is 144

144-5*14

5*14 is 70, so we have

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so the answer should actually be 74!

Perhaps you mistyped the questions? can you check it again, please?

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5 0
3 years ago
The weekly ad for a local grocery store advertises a 5 pound bag of organic apples for $13.95. Round each rate to the nearest hu
stich3 [128]

Answer:

Step-by-step explanation:

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Part II:

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3 years ago
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mamaluj [8]
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Answer:

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