when a number is added to the following set of number 5,7, 8,12 ,6, 10 and 11 the mean is 9 calculate the value of x
Answers
Answered by
0
Answer:
5+7+8+12+6+10+11+9
68
Step-by-step explanation:
it hope brainaly help
Similar questions
Social Sciences,
1 month ago
Geography,
3 months ago
Math,
3 months ago
Math,
9 months ago
Math,
9 months ago