Respuesta de la guia santanilla página 55 de sexto grado matemáticas

An angle that measures between 90 and 180° is called a(,

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

Which of the following is not a subset of {1,2,3}?