Answer:
2a-6
Step-by-step explanation:
2(a-3)
2*a-(2*3)
2a-6
The interquartile range is affected by the existence of an outliner
Seven groups with 8 people in each group
You need to add a picture in order for others to understand what you are referring to.
He built 15 robots (4 + 8 + 3) = 15
he built an average of 5 robots per day....(4 + 8 + 3) / 3 = 15/3 = 5
