Answer : Original price $5
Equation 80%/100% $4/?
1) Multiply 100 by 4 which gives you 400
2) divide 400 by 80 which gives you 5
Turn 5 into $5
Answer:
D
Explanation:
Both lines divide the image into equal halves.
Answer:
The first equation, f(x)=100(3/5)^(x), represent the graph
The result of expanding the trigonometry expression
is 
<h3>How to evaluate the expression?</h3>
The expression is given as:

Express
as
.
So, we have:

Open the bracket

Express 1 as cos°(Ф)

Hence, the result of expanding the trigonometry expression
is 
Read more about trigonometry expressions at:
brainly.com/question/8120556
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Answer:
the answer is A. Elijah is correct.