Answer:
, 
Step-by-step explanation:
The total area of the pool and the walkway is:




The roots of the second-order polynomial is:
and 
The only possible root is:

The other dimension of the pool is:



Answer:
9-12 is -3
Step-by-step explanation:
Answer:
80 students
Step-by-step explanation:
12/80 is 0.15 or 15%
Answer:
Step-by-step explanation:
1.52063492063
Answer:
The slope is 10 and the y intercept 0
Step-by-step explanation:
m is 10 and c is 0. The reason why is because m is the slope and c is the y intercept.