The correct answer is 8400
X/9 = 30/12
x = 30/12*9 = 22.5
y/7 = 30/12
y = 30/12*7 = 17.5
Answer:
It lasted 116 years and saw many major battles – from the battle of Crécy in 1346 to the battle of Agincourt in 1415, which was a major English victory over the French.
Sqrt=13 is not possible apply phythagoren theorm
a^2+b^2=c^2
(√2)^2+(3)^3=11
or other way is (3)^2- (√2)^2=7