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a_sh-v [17]
2 years ago
6

Show all of your work. Simplify the expression: - 3a + 7 + 5a​

Mathematics
2 answers:
romanna [79]2 years ago
5 0

Answer: it would be 2a+7

Step-by-step explanation: Hope this help :D

Eva8 [605]2 years ago
4 0

Answer:

2a + 7

Step-by-step explanation:

-3a + 7 +5a

<em>subtract the negative 3 from the 5</em>

2a + 7

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2 years ago
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Simora [160]

Answer:

when x=6, y=30

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Step-by-step explanation:

Just plug in the value of x into the equation y=5x

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A colony of 40 bacteria doubles in size every 309 minutes. What will the population be 618 minutes from now?
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