(3,7) I believe because that coordinate completes the rectangle
Answer:
B) 
Step-by-step explanation:
∠4 and ∠2 are vertical angles as well, but since they are already used, all that are left to use are ∠3 and ∠1, which are the other vertical angles.
I am joyous to assist you anytime.
Answer:
idk
Step-by-step explanation:
Answer:
6
Step-by-step explanation:
-4x -3 = -6x +9
-4x = -6x +12
2X = 12
x = 6
Answer:
21
Step-by-step explanation:
3 x 7 is 21