Find AB
А.
B
N
M
-3. finele ooie 7
35.
D
22 uz to
с
29

Answer: 15
Step-by-step explanation:
By the trapezoid midsegment theorem,
[tex]\frac{AB+CD}{2}=MN\\\frac{29+AD}{2}=22\\29+AD=44\\AD=15[/tex]