1. 
ABCD is a parallelogram. AB = 3x, AD = 2y  7, BC = 4x. If the perimeter of _{}ABCD is 336, find the values of x and y. 

2. 
The coordinates of a parallelogram are (2, 1), (0, 4), (4, 2), and (x, y) and x > 4. What is the value of x + y? 

3. 
Name the properties of a parallelogram. 

4. 
In _{}ABCD, m_{}B = 1/2m_{}A + 42. Find m_{}A + m_{}C. 

5. 
In _{}ABCD, E and F are the midpoints of _{} and _{}, respectively. If the area of _{}ABCD is 4, find the area of _{}GOH.


6. 
In _{}ABCD, m_{}1 = m_{}2, CF = 16 cm, AB = 10 cm, and m_{}C = 95. Find the perimeter of _{}ABCD.




9. 
Name the ways of proving a quadrilateral is a parallelogram. 

10. 
In _{}ABCD, AB=(4x  61) and CD=(x + 39). Find AB. 
