The change in the x coordinates in any two points on a line in the xy plane is the ?

What is the equation and solution for the sentence? the sum of a number and thirty-one is one hundred thirteen. write the equation as n-31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and subtract 31 from both sides. the answer is 82. write the equation as n+31=113 and add 31 to both sides. the answer is 144. write the equation as n-31=113 and add 31 to both sides. the answer is 144.

What is the difference between regular convex and concave polygons

The ratio of men to women working for a company is 4 to 5 . if there are 90 women working for the company, what is the total number of employees?