Answer:
x= 8, x= -8
Step-by-step explanation: 8 and -8
To find average, please add all the numbers together:
4.2+...+2.25=17.25
Now, divide by 5, the number of terms:
17.25/5=3.45
18
Step-by-step explanation:
s/3 - 4 = 2
18/3 = 6
6 - 4 = 2
s is 18
ok that is easy but it is sideways so I cant read it well I am dislexic