Step-by-step explanation:
when means of more than two groups are to be compared, ANOVA is perferred
Step-by-step explanation:
Let the width=x
Length =6x-4
As we know that in a rectangle




- Here a=6, b=-4, c=-20.
- use quadratic formula

Answer:
this may help you.look it once
Answer:
Guess I'll agree with the other person.
Step-by-step explanation:
Answer:
C
Step-by-step explanation: