Lia cut a sting into 2 pieces . One piece of the string is 24 inches long, and the other piece of the string is 12 inches long. How many feet long was the piece of string before Lia cut it?

Write 17/20 as a decimal and as a percent.

Ineed with math stuff it involves graphs

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.