The average of 8,6,9,12 and 4x is x. what is the value of x

35

Step-by-step explanation:

The average of 8,6,9,12 and 4x is x

To get average add all the numbers given in data set and divide by 5 because we have 5 numbers in data set

Average =

Given that average is x. So we replace x for average

Multiply both sides by 5

Subtract 4x from both sides

So the value of x is 35

false

step-by-step explanation:

false.   two legs of the trapezoid would be congruent, but the other two would not.   were all the legs congruent, then we'd have a square; were the 2 shorter sides congruent and the 2 longer sides also congruent, we'd have a rectangle.

where is the option given