Question

Help please problem in attachment below...

Answer 1

Do you have answer choices?

Answer 2

No... and I'm lost

Answer 3

im only in 9th grade math but i will try

Answer 4

this is 9th grade

Answer 5

oh well i havnt learned this yet but i know what to do just a sec

Answer 6

Ok

Answer 7

X=139

Answer 8

https://www.khanacademy.org/math/on-sixth-grade-math/on-data-management-probability/on-statistics/v/using-mean-to-find-missing-value

Answer 9

Thank you so much @kalijah13 ^-^

Answer 10

yep

Answer 11

But you should also look at the link to double check and learn it yourself as well

Answer 12

I did

Answer 13

Watcjing it now

Answer 14

k