Answer:
6
Step-by-step explanation:
Suppose the width is "a". Then the length is 2a.
2(a²) =72 Divide both sides by 2
a²= 36
a=6
Answer:
4
+2
Step-by-step explanation:
= ×
=
=6 + 6 -
- 
=6 + 6 - 4 -
=6 + 2 -
=6 + 2 - 2
=4 +2
for = 2 ,
= 
= ()^2 ×
=2 ×
Answer:
8
Step-by-step explanation:
It be wayyy to much to put 13 it would make the mean 9 8 is perfect
You need a picture of the data table...
D, think as 13 dividing 2, you get 6 and have one left
