Answer:
lol you've asked like 10 probability questions in 20 minutes i wonder what chapter you're studying
Step-by-step explanation:
The number X is placed somewhere between 9 and 10. That's because 9 squared is 81 and 10 squared is 100.
(s + 3t) * (2s - 2t) = 2s^2 - 2st + 6ts - 6t^2
Call the width ' W '.
Then the length is W + 55
Perimeter (distance all around) = W + (W+55) + W + (W+55) = 4W + 110
4W + 110 = 1,310
4W = 1,200
W = 300-ft
Length = W + 55 = 355-ft
