en una institucion educacion por motivos de commemorar el dia de educacion fisica
Evaluate: Γ (7/2)
(2c-1)(3c+1)=11
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$$\sum_{k=0}^{6}{ $2^{k}$}$$
what is 0.1 as a fraction
(y-28)/3=6y
2x+y=8
10^{2r+1}=17
(2c-1)(3c-1)=11