Question 1153008: Helen has a collection of school supplies in her backpack: pencil, pen, eraser, highlighter, crayon, and marker. If she reaches in and pulls out two of each item at one time, what are all of the combinations she may have?
Answer by Alan3354(69443)   (Show Source):
You can put this solution on YOUR website! Helen has a collection of school supplies in her backpack: pencil, pen, eraser, highlighter, crayon, and marker. If she reaches in and pulls out two of each item at one time, what are all of the combinations she may have?
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If she pulls 2 of each, that's 1 combination.
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