Answer: length is 30
Step-by-step explanation:
length times width is area
A= L * W
W= 2/3L
600= L *
L

Suppose the interest rate is 4%, the equivalent of $200 in one year will be:
A=P(1+r/100)^n
where:
p=principle amount
r=rate
n=time
Hence the amount in 1 year will be:
A=200(1+4/100)^1
A=$208
Therefore $200 today is equivalent of $208 in 1 year.
Answer:Ella's Procedure And Conclusion are incorrect
Step-by-step explanation:
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A circle's radius is 0.3 yd. What is its area?

Formula for Area of a Circle:-
⇒ A=πr²
<u>Where</u>
- A = area
- π = pi, 3.14
- r = radius, 0.3 yd
Substitute:-
A=π(0.3)²
On simplification,
A=0.09π
On further simplification,
⇒ A=0.283 yd²
<h3>Good luck.</h3>
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Create an equation where x equals extra messages
15 + .05X = 24.60
.05x = 9.60
x=192
So she sent 192 EXTRA messages. Add this to the original 600 and you get 792 messages