Answer:
x = 7
Step-by-step explanation:
= 49
can equal 7 or -7
7 x 7 = 49. -7 x -7 = 49
The answer i D because 11-6=5
There are 9 blue marbles.
Step-by-step explanation:
12÷4=3
3×3=9
Answer:
x = 64 degree , 2x = 128 degree
Step-by-step explanation:
2x = 128 (being alternate interior angles)
x = 128/2
x = 64 degree
2x
=2*64
=128 degree
I would either way 3, or 4 idk but I don’t understand your question