Answer:
6 (a+4)
Step-by-step explanation:
You need to reflect the shape along the line
the answer is associative
(14 + 7)/2 = 21/2= 10.5
(-2 + (-8))/2= -10/2= -5
Midpoint(10.5, -5)
X=5
the sum has to equal 180 because its a linear pair,
10×5=50
26×5=130
Answer:4x+12
4 times x is 4x and 4 times 3 is 12
