What is the missing justification? transitive property
reflexive property
symmetric property
substitution property

What is the measure of ac? 5 units 13 units 26 units 39 units

2.5 milligrams is equivalent to how many grams

If you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no. explain your mathematical thinking