ace199212 wrote:join to me
Brotherhood of Honor, ofc, need 15 lvl
This is Jeremy's clan and you're trying to poach people requesting to join The Aliens? xD
ace199212 wrote:join to me
Brotherhood of Honor, ofc, need 15 lvl
JeremyTheEmperor wrote:Hi ace199212cya in May
i have some question
i hope u can finish it when i back
can ace answer correctly all of the question?:P
for Junior high school class 1
H= Hydrogen
He= Helium
Li= Lithium
Be= Beryllium
B= Boron
C= Carbon
N= Nitrogen
O= Oxygen
F= Fluorine
Ne= Neon
Na= Sodium
Mg= Magnesium
Al= Aluminium
Si= Silicon
P= Phosphorus
Xe= Xenon
Au= Gold
Cu= Copper
K= Potassium
V= Vanadium
Sn= Tin
Sulfur = S
Chlorine= Cl
Ununoctium= Uuo
Tungsten= W
2x+6=40
2x=40-6
2x=34
x=17
5x-25=95
5x=95+25
5x=120
x=24
15x-20=3x+24 /+20 (showing you what i did)
15x=3x+24+20 /-3x
15x-3x=24+20
12x=44
x= 3 and 2/3
A={a,b}
B={a,c,e}
C={a,d,e}
S={a,b,c,d,e}
n(A)=2
n(B)=3
n(C)=3
n(S)=5
AnB={a}
AnC={a,b}
BnC={a,e}
A'={c,d,e}
B'={b,d}
C'={b,c}
A-B={ }
A-C={b}
B-C={c}
A-B'={a}
A'-C'={d,e}
C-B={d}
A-C'={a}
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