Answer is: x=3
Add the two equations together to eliminate y from the system.
Then divide each term by 5 and simplify.
This is a difference of squares problem. You just have to make sure every term is a perfect square and that there is subtraction in the problem.
Answer: 15 inches is the height of Keisha's fish tank.
Step-by-step explanation: Basically, multiply your length x width, which is 12 x 10. 12 x 10 = 120.
Next, divide 1800 by 120.
1800 divided by 120 is 15.
So, 15 inches is the height of the fish tank.
Answer:
m = 
Step-by-step explanation:
The slope of (0,3) (4,1) =

Hope this helps :)
Answer:
15
Step-by-step explanation: