ANSWER
Option B
and
Option D.
EXPLANATION
The graph of the function has an amplitude of 2 and a period of

Choose all the equation that has an amplitude of 2 and a period of

These are:

and

The second and the last options are correct.
Answer:
Step-by-step explanation:
The answer is 3/8 because 3 out of the 8 don't have erasers.
Answer:
9.5
Step-by-step explanation:
Using the formula
P=2(l+w)
Solving for
w=P
2﹣l=43.8
2﹣12.4≈9.5ft