AB=48, DC=88
48+88=136
136÷2=68
Answer: LM=68
Remember that the length of the mid segment in a trapezoid is half the sum of the base lengths.
Answer:

Step-by-step explanation:
tan(30°) = 
cot(30°) = 
sin(60°) = 

Well when you add up all three angles of a triangle you should get 180 degrees.
Answer:
you plot the coordinates you have been given
Step-by-step explanation:
0.27 cents. Just divide 3.78 by 14 to find the unit price.