Answer:
C
Step-by-step explanation:
Remark
A midsegment is 1/2 the size of the side that it is parallel to.
Equation
6x - 6 = 2*(x + 3) Remove the brackets
6x - 6 = 2x + 6 Subtract 2x from both sides
6x - 2x - 6 = 6 Combine
4x - 6 = 6 Add 6 to both sides
4x = 6 + 6 Combine
4x = 12 Divide by 4
x = 12 / 4
x = 3
==================
Find DF
But that's not the answer.
DF = x + 2
DF = 3 + 2
DF = 5
