Answer:
Step-by-step explanation:
perimeter = sum of the sides = (3y+5) + (y-4) + (6y) = 10y + 1
Just add them all up and then divide by 10, because thats the number of numbers. Youll be able to find the median doing this
Answer:
18
Step-by-step explanation:
because if you add 18 and 17 its 35
