in file
Step-by-step explanation:
The answer is 6, because its the number that is being multiplied by the variable...
Answer:
c is marked on the diagram
c
Answer:
x = 27
Step-by-step explanation:
mean is calculated as
mean = 
sum = 2 + 7 + x = 9 + x and count = 3 , then
= 12 ( multiply both sides by 3 to clear the fraction )
9 + x = 36 ( subtract 9 from both sides )
x = 27