Best Answer

They are two terms of an algebraic expression.

More answers

It is an algebraic " phrase ", but in not a complete algebraic expression. What does the expression equal?

Lvl 1

21.5 decreased by x

Lvl 1

X LESS 21.5

Q: Which phrase describes the algebraic expression x-21.5?

Write your answer...

Submit

Still have questions?

Continue Learning about Math & Arithmetic

Related questions

Center on Deafness 3444 Dundee Road Northbrook, IL 60062 847-559-0110 x215 (voice) 847-559-8199 (TTY) I got this place from a page advertising sign language classes in Chicago. If this location is too far away or does not provide what you need, here is the url with the other classes. http://www.chicagohearingsociety.org/Sign%20Language_classloc.htm