1) Let 2< < 20 represent an interval on the number line.

(a) Find the value that is in the middle of the interval. The value is

enter your response here.

(Type an integer or a decimal. Do not round.)

Part 2(b) Find the distance from the middle of the interval to either endpoint. The distance is

enter your response here.

2) If (1.9, 3.1) is an interval on the number line, find the value that is in the middle of the interval.

The value is

3) Let (2.66, 8.9) represent an interval on the number line.

(a) Find the value that is in the middle of the interval. The value is

enter your response here.

(Type an integer or a decimal. Do not round.)

Part 2(b) Find the distance from the middle of the interval to either endpoint. The distance is

enter your response here.

4) If (3, 3) is an interval on the number line, find the value that is in the middle of the interval.

The value is