Answer:
$4,780
Step-by-step explanation:
20% x 23,900= 4,780
Answer:
1. $50+$20x
2. 3 hours
3. $170
Step-by-step explanation:
I am not gonna explain so, don't ask.
Let
x-------> the length side of the original cube
we have

Divide by
both sides

The system of equations is equal to
--------> equation 
--------> equation 
using a graphing tool
see the attached figure
we know that
the solution of the system of equations is the intersection both graphs
therefore
the solution is

therefore
<u>the answer is</u>

Answer:
1053.7$
Step-by-step explanation:
750$ x 12%= 90
first year: 750 + 90 = 840
840$ x 12%= 100.8$
second year: 840+ 100.8= 940.8
940.8$ x 12%= 112.896
third year (now)= 940.8+ 112.896 = 1053.696$
Answer:
7 weeks
Step by step explanation: