Difference of 2 perfect squares
a^2-b^2=(a-b)(a+b)
recognize that
(2x+1)(2x-1)
(a+b)(a-b)
therefor
product is
(2x)^2-(1)^2=
4x^2-1
Raa that's hard but all I have to do is count how many chicken legs there r n then same w pigs
1) agriculture
2) actually 30 people died so I think the answer of 5 million were exposed to radiation
Answer:
h = 5.318 m
Step-by-step explanation:
6.5/11 = h/9
0.5909 = h/9
h = 5.318
