Actividad Resuelve los siguientes problem on valor
a) Un dolar time
de 20.5 pesos, a lois le envió
su padre la cantidad de 123.56
dólares, al cambiarlas a pesos
mexicanos, cconto o la cantidad qe
le liemen
pagat? 257.3980
que pagar​

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.