Well 88.5 +88.5+56.2+56.2= 289.4 meters in perimeter
-x + 2y = 6 then x = 2y - 6
6y = x +18 then x = 6y - 18
-----------------------substract
0 = -4y + 12
4y = 12
y = 3
-x + 2y = 6
-x + 2(3) = 6
-x = 6 - 6
x = 0
answer: x = 0 (second choice)
Answer:
3,906,250
Step-by-step explanation:
The sequence is that the first and the following terms are being multiplied by 5