Minus 9 from both sides
7x = 49
X = 7
Answer:
The equation is
whose solution is 
Step-by-step explanation:
Let us call
the number of minutes the phone is used over 200 minutes, then we have
<em>(this says monthly bill of $40 plus the cost of phone usage over 200 minutes must equal $58 )</em>
This equation can be used to solve for
u as follows:



Answer:
0.665%
Step-by-step explanation:
5985/9000 = .665%
Mark me brainliest if this helped:D
I believe the correct option is C after I checked it over and over again...
Answer: 1.6
Step-by-step explanation:
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