2/15
4/5-2/3
convert so they have the same denominator
12/15-10/15
solve
2/15
Answer:
vertex:(2,-4)
Focus:(2,-
)
Axis of symmetry :x=2
Directrixt: y=-
Step-by-step explanation:
Answer:
the range is 18 and the median is 8
Step-by-step explanation:
Answer:
21
Step-by-step explanation: