How many times greater is the value of digit 1 in 21,648 than in 32,163?

What term best describes a line ans a point that lie in the same plane

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

Afarmer has a large field that is x feet in length. he wants to fence in a rectangular section in the middle of the field , leaving a length of 100 feet of open field behind each end of the fenced rectangle. he also wants the width of the fenced-in space to be 100 feet less than its length. find the expressions to represent the length and width of the fenced section of the field