LMN, NML or Angle M. Depends on context for all of these. They all work though.
120 cupcakes
Even # rows
Odd # columns
12: 1, 2,3,4,6, 12 (integers?)
I see only one arrangement with odd column & even rows
3 columns, 40 rows
That's mainly because 120 is an even number.
Answer:
21/20
Step-by-step explanation:
The 3rd one: "Converse of the Same-Side Interior Angles Postulate"
