As gender equality has become a big social issue in our society, how could we fix that?

The remedy would have to emanate from the cultural tradition of citizenry; accordingly, the collaboration of local communities, institutions, national authorities and international bodies is essential to influencing change and promoting the value of women. They all must act in concert with respect to communication, education, leadership, and cultural norms and traditional values in order to shift the attitude and mindset of the population in favor of gender equality — respecting mothers, daughters, sisters who are equal partners in this global diaspora.

sonar maybe? ? i dont know the choices

the perimeter of a triangle is 69 cm. side a is 5 cm shorter than side b. side c is twice as long as side a. find the length of each side. i need to know how to do it in 2 equations.  

equations:

a = b-5

c = 2a

a + b + c = 69