33.1k views
1 vote
How many toothpicks make a triangle? Two triangles? Write

an expression that represents the number of toothpicks
needed to make x triangles that appear side-by-side in a
single row, as shown. Explain your reasoning,

User Sundar Ram
by
4.3k points

1 Answer

8 votes

Answer:

3 toothpicks make a triangle x =3

Explanation:

User Wayne Kao
by
4.2k points