Sam was in 4th grade 146 weeks ago. what fade is she in now?

Find the difference (8ab+a+2) - (3ab+6)

Corresponding angles are a. always b. sometimes c. never congruent

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