Answer:
449.60 or yellow
Step-by-step explanation:
first combine like terms so 2n + 7n which is 9n
so 9n + 7 = 13 + 3n + 8n
then combine on other side so 9n + 7 = 13 + 11n
then subtract 7 to 13 so 6
sp 9n + 6 = 11n
then subtract 9 to the other side so 2n
6 = 2n then divide all by 2
n= 3
That would be the median....u need to list the numbers in order to find the middle number (median)
40% of the number 50 is 20
There could be collinear but need to be on the same plane