2 years ago

5.3: Solutions on a Number Line

1 answer:

5 0

Answer:

idfk

Step-by-step explanation:

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mafiozo [28]

Answer:

Step-by-step explanation:

To solve, we can use an equation finding the average of the siblings'ages.

$\frac{14 + 12 + x}{3} = 14 \\ \ 14 + 12 + x = 42 \\ x = 42 - 14 - 12 \\ x = 16$

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3 years ago

Ivenika [448]

Here’s what I found that can help you step by step

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3 years ago

krek1111 [17]

Answer:

answer in the attached image

Step-by-step explanation:

hope this helps, have a nice day :)

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Nikolay [14]

24 Blue marbles.

Explanation:

56 - 8 = 48

48 / 2 = 24

so if there are 24 blue marbles, 24 x 2 = 48, and then 8 more is 56.

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3 years ago

allsm [11]

Answer:

C.) 10

Step-by-step explanation:

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3 years ago