Answer:
a)5
b)17
c) ?

Step-by-step explanation:
It would be B. 5cm 12cm and 13cm
Answer:
you will multiply the new price plus the original price
Answer:
2400 people
Step-by-step explanation:
Let x be the number of people who had a swimming pool in the population of 10,000,
Thus, the ratio of people who had swimming pool to the total population = 
Since, out of 250 people 60 had swimming pool,
So, the ratio of the people who had swimming pool to the total population = 



Hence, 2400 people in the city might one expect to have a swimming pool.
First option is correct.
Answer:
The result will be: 5x³ -11x² -9x + 18