Xavier downloaded 40 songs last week, including 14 jazz songs. what percent of xavier's downloads were jazz songs

Elena is paid a constant rate for each hour she works. the table shows the amounts of money that elena earned for various amounts of time that she worked.

What is always true when two whole numbers are subtracted?

The distance between two points is 6.5cm and scale of map is 1: 1000 what's the distance between the two points