Which measure is equivalent to 1.2 km?

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

What is the solution set of the quadratic inequality x^2-5< or equal to 0

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet