The answer should be I think b
Answer:
A=lw is a formula for the area. L is length, W is width.
ANSWER
a) One Solution
b) the solution is x=2
EXPLANATION
The given equation is:

We expand to get;

Group similar terms;

This implies that,

Divide both sides by 10 to obtain,

Not sure if this is correct but:
Step-by-step explanation: P = 2000
R = 5% = 0.05
n = 4
y = 2000 ( 1 +
)
= 2000 ( 1.0125 )
Substitute values in the compound interest formula:
y = P ( 1 +
)
.
Hope this helps..