saturday mowning

Y= A sin wt -> v= Aw cos wt ->a= -Aw^2 sin wt

sin = y/r. cos= x/r. tan= y/x. sin a + sin b = 2sin1/2(a+b) cos1/2(a-b). M = n/V. n= m/Mr. erythrocytes binds oxygen. If his blood type is A, when given the anti-A, it will agglomerate. compound sentences. complex sentences. grammar. listening. writing. reading. history about colonialism + sudoku lesson. topology ring, mesh, star. Op, O, Hp, B, Bp, H, Cp, C. crossover. Hort bitte gut zu! Ich liebe ihn, aber er liebt mich nicht :( blablablablbalblablablablablablablablabla

chemie math physics english deutch biology and so on are making me

Tired.