Please can you help me w/ this problem

20k + 50 Factor that expression!

Thx

4 answers

Since the variable is found in only one of the terms, it can't be a common factor, so ...
What is the highest number that divides evenly into both 20 and 50 ??

e.g.
35k + 70
= 35(k+1)
Oh thank you so much!
I need a answer im confused
soooo what now