The answer will be 81.
Step-by-step explanation:
just multiple by 3
What are you trying to find? Area, Volume, Circumference, or perimeter?
The first 2 and last 2. I just did this assignment
29.

As
,
.
This can be easily verified by looking at the graph (graph of a quadratic equation).
30.
The growth of a population is not linear, it's exponential.
31.
Exponential growth > polynomial, so
.
35.

The question is asking V(t) for t = 40.

36.
The point of symmetry of a quadratic equation
is at its vertice:



The line is x= 3.