Answer:
In order to calculate the median, the data must first be ranked (sorted in ascending order). The median is the number in the middle. Median = the middle value of a set of ordered data.
Step-by-step explanation:
Answer:
3.14
Step-by-step explanation:
Answer: C x=-4 and -10
Step-by-step explanation:
90=6x+3x
90=9x
90/9=x
10=x
3x=3*10=30
6x=6*10=60
hope this helped