Answer:
B
Step-by-step explanation:
Trapezoids have only one pair of parallel lines.
Answer:
NM = 13
Step-by-step explanation:
pythagorean theorem: 
a or NO = 5
b or OM = 12
c or NM = ?
plug in what is known:
⇒ 
⇒ 
⇒ 169 = 
square root each side of the equation:
⇒ 
solve:
⇒ 13 = c
Answer:
I'm too tired to explain, here's some digital work on a site called Symbolab:
Answer:
C. hyperbola; 
Step-by-step explanation:
The given conic has equation:

Divide through by 225.


This is a hyperbola centered at the origin.
The hyperbola has been translated from the origin to (0,5).
The translated hyperbola will have equation;

Multiply through by 225.

Expand


Rewrite in general form;


Answer:
x=0
Step-by-step explanation:
3x+-2=-2
Add 2 to each side
3x+-2+2=-2+2
3x = 0
Divide by 3
3x/3 = 0/3
x = 0