Expand 7(2x + 7)
S=u+v/2*t find T from here
=92-45-68
2* $2^{n-1}$ -1
=-35-(+45)-45
una fabrica produce amortiguadores en 2 plantas .Entre ambas plantas no deben superar las 6 toneladas de producción .La planta b p...
=12+(-8)-(-6)
There are 40students in a class if the number of boy s 10 mire than girls find the nimber of girls and boys
400 divide 6
integration of 2x^2\x^4