<span>Answer: 18/25 ; or, write as: 0.72 .
_____________________________________
Explanation:
<span>_____________________________________
</span>
9/20 * 4/5 = (</span>9*4) / (10*5) = 36/50 ;
<span>_____________________________________________________
36/50 = </span>(36÷2) / (50÷2) = 18/25 ; or, write as: 0.72 .
<span>_____________________________________________________
</span>
B it b because it the correct awser
64 is a perfect square that provides 8 rows , and each contains 8 seats, this is the first perfect square after 50
Answer:
36
Step-by-step explanation:
Hello,
If 
it becomes
and 
So,
a = 1
b = 1
c = 17
d = 17
e = 0
Then a + b + c + d + e = 36
Thanks
You know each side is 9 meters long, meaning it’s a square. To find perimeter, add up all the sides aka. 9+9+9+9=36. To find the area, multiply one side by the other aka. 9x9 = 81.
