3 years ago

PLZ HELP I WILL GIVE 30 POINTS

Mathematics

1 answer:

sveticcg [70]3 years ago

5 0

Answer:

Step-by-step explanation:

Wow really 30 points by the way what does LM stand for

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Answer:

$\large \boxed{\sf \ \ 2 \ \ }$

Step-by-step explanation:

Hello,

<u>The mean of five numbers is 8</u> so we can write

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<u>When another number is added the mean is 7</u>, let s note x the another number we can write

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Step-by-step explanation:

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