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Verify that M(u,v)=A +u(B-A) +v(C -A) ( A,B,C vectors) is a parametric representation of surface of the triangle A(1,0,0) B(0,-1,2) C(0,2,1)? Could someone help me with these math problems? I can't figure them out. Solve the linear equation;
x+2y=15
y=-2x+0 9x-12y=-3
-12x+16y=4? The silica content of magma greatly affects its viscosity. Magma with a high silica content has a? What can you tell me about the flower of life? Sacred geometry? Where does it come from? What day will it be exactly 6 months from June 14th, 2017? Best answer gets buncha stars?