We need to find m first.
m+n=12, n=5 (plug in n as 5)
m+5=12 (subtract both sides by 5)
m=7
m-n: we know that m is 7 and n is 5
7-5=2
The final answer is 2.
20x^2+50 = -40x^2+110x [ Taking x as the unknown positive integer ]
On the TI-84 graphing calculator you press the 2nd button in the top left corner and then the x^2 button that has a blue radical sign above the button.
Answer:
120
Step-by-step explanation:
Answer:
The first graph
Step-by-step explanation:
when x is equal to something it is always up
y = 2 would be #4