Answer:

Step-by-step explanation:
Given


Required
Length of ge
The length of ge is the same as the length of df. So, we start by calculating distance gf

This gives:



This implies that:


Answer:18.2
Step-by-step explanation: if the positive number is bigger then you subtract the negative from it.
Answer:
a. 3.11
b. 7.5 or 7 1/2
c. 6 13/28
d. 133.17
Step-by-step explanation: