How do you find a rational number of 1/6 and 1/12

Factorize: x^2+8x+10 i just solved it but i don't know if the process is correct

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

1. the wheeling bridge in west virginia is about 307 meters long. if you walk with a stride of about meter, about how many steps would it take you to cross this suspension bridge?