this is how
Step-by-step explanation:
gusto ko lang magka points
Well, we know is centered at the origing, thus h,k are just 0,0.
using the provided vertex and focus point, gives us a distance for "a" of 9 and a distance for "c" of 15, check the picture below.

Answer:
Yezzir
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
Replace the variables with numbers.
1+7=8