Answer:
B
Step-by-step explanation:
The median is the middle value of the data arranged in ascending order. If there is no exact middle value then it is the average of the values either side of the middle.
1, 3, 6, 8, 9, 9
↑ middle
median = =
= 7 → B
Answer:
6 is not a solution to the given equation.
Step-by-step explanation:
We are given the equation
We need to know whether or not x=6 is a solution. This means that we should substitute in 6 for each instance of x. Then, if both sides of the equation are equal, then 6 is a solution to the equation.
As 32 ≠ 30, 6 is not a solution to the given equation.