Answer:
The range for Problem 18 is

The range for problem 19 is

Step-by-step explanation:
To find the range you subtract the smallest value from the largest value. In problem 18 the largest value was 17.6 and the smallest was 1.5.

In problem 19 the largest value was 181 and the smallest was 14

I can’t see it is to blurry
Answer:
c=-9x^2-15x
Step-by-step explanation:
Answer:
Solution in photo
Step-by-step explanation: