Total cost = student cost + adult cost
t = 25s + 3(s+3)
t=28s+9
Answer:i can's see it very well sorry kid
12
Step-by-step explanation:i dont know
Answer:
simplified version is 
Step-by-step explanation:
1.) find possible factors to 27 that have one perfect root (in this case, its 9)

2.) square each number in the radical

3.) simplify

We can conclude that All the data points are exactly the same. When we calculate one variable statistic and we find that the standard deviation is equal to zero most likely that we can conclude is that all the data points will be exactly the same.
5X-20=4X+7
5X-4x=20+7
X=27°