Answer:
No, I don't think so; an equation must have an equal sign in it. Expressions, however, do not have equal signs in them. Therefore I think 15 + k is an <em>expression</em>, not an equation. Hope this helps :)
2
Step-by-step explanation:
20/2 = 10
4/2 = 2
Answer:48 16 = ?
27 9 = 9
60 20 - 10
22
