¿Qué parentesco tiene conmigo un joven que es el hijo de la esposa del único hijo de mi abuela?

Common binomial factor of 6x(3x+7)+5(3x+7)

Aresearch study is done to find the average age of all u.s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample

Is (root2 -2)^2 rational or irrational. show the steps and answer fast