Answer:
x²+10xy+25y²
Step-by-step explanation:
(x+5y)²=(x+5y)(x+5y)=x×x+5y×x+x×5y+5y×5y=x²+5xy+5xy+25y²=x²+10xy+25y²
But it can be much easier
(a+b)²=a²+2ab+b²
Answer:it means how much years or in a century which is 100 years hope it helps in someway ig idk
Step-by-step explanation:
Answer:
x = 11.
Step-by-step explanation:
We have 2 lines crossing 3 parallel lines so:
5/6 = x-1 / 12
6(x-1) = 5*12
6x - 6 = 60
6x = 66
x = 11.
Answer:
Step-by-step explanation:
![\displaystyle 2\sqrt{5} = \sqrt{[5][4]} \\ \\ 4,472135955 ≈ 2\sqrt{5}](https://tex.z-dn.net/?f=%5Cdisplaystyle%202%5Csqrt%7B5%7D%20%3D%20%5Csqrt%7B%5B5%5D%5B4%5D%7D%20%5C%5C%20%5C%5C%204%2C472135955%20%E2%89%88%202%5Csqrt%7B5%7D)
I am joyous to assist you anytime.
