Vertex: (-4,-3)
Focus: (-4, -11/4)
Directrix: y= -13/4
Answer:
38
Step-by-step explanation:
(10*2)+(9*2)
Answer:
The slope is 1.
Step-by-step explanation:
Remember:

Let's plug in!

Answer:
80m
Step-by-step explanation:
The height of giant redwood tree is 100m.
so half of it is 50m
The height of redwood tree is 30m+ 50m= 80m