No clue how to do this someone please help

1 answer:

7 0

Answer:

I recommend trying this it is real tutors that explain to you on how to do it it's free

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Setler [38]

$\dfrac{1+2+2+5+7+8+x}{7}=4\\
\dfrac{25+x}{7}=4\\
25+x=28\\
\boxed{x=3}
$

8 0

3 years ago

saw5 [17]

I hope i dont any mistake :p tell me if u dont understand :)

7 0

3 years ago

Nonamiya [84]

9/10 is the answer. 7/8 is 70/80 and 9/10 is 72/80

7 0

3 years ago

cluponka [151]

Answer:

wut

Step-by-step explanation:

6 0

3 years ago

vodomira [7]

It’s C. x_< -2 Good luck

8 0

3 years ago