What is the distance between (2, 3) and ( 2, 7)? Round to the nearest tenth, if necessary.
a. 4 units
b. 8 units
c. 5.7 units
d. 11.4 units
____ 8. Trapezoid ABCD is shown. What is the length of diagonal BD?
a. 2 units
b. 5 units
c. 10 units
d. 14 units
Straight up 4 units
I have no idea about the trapezoid with no dimensions given.