Answer:
the answer is 90 i just took the test
Step-by-step explanation:
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

Addition information need it like the picture
B. seven minutes - because that is when the slope of the line is flat, which means he isn't moving.