There are a couple of answers, it could be 2+10 or 3+9
1-C 2B 3A correct response
The door frame is a rectangle. The diagonals of a rectangle are congruent. She can measure the two diagonals and make sure they are congruent.
-5 is the answer
-11-(-6)= -5
Answer: the answer is b
Step-by-step explanation:
