<span>The ratio of sides is, 8:10 = 4:5
squaring it yields, 16:25
the ratio of the area is 16:25
</span>
For number 5 you are just multiplying by 4.5
I believe the answer would be $13,320.
Hope this helps ;}
Answer:
-13/20
Step-by-step explanation:
-0.65=-65/100
=13/20