You can check your factoring by multiplying them all out to see if you get the original expression. If you do, your factoring is correct; otherwise, you might want to try again
Dear Nanabird0115, n≥4 n=4, 5, 6, 7, 8, 9, 10...
3.5 because if you divide 252 by 72 you get 3.5 :D
Answer:
you can use SSA to prove congruence. side DE and AB are congruent, and C and F are both right angles