Answer:

Step-by-step explanation:
Let
t-----> the number of years
A-----> the area of the cement parking lot
we know that
The function that represent this situation is

I believe it’s A- x=6+36k
The answer is 10% there is 40% six graders and 20% seventh graders then you need 10% more
Answer:
b
Step-by-step explanation:
i think