If you mean (3n-2m)^2 then the answer is
9n^2-12mn+4m^2
So B
Answer:
y= -3x +7
Step-by-step explanation: calculate for the difference in slope and you already had your y intercept
You don't even have to look up the definition of 'standard deviation'. You only
have to remember that 'smaller standard deviation' means 'less spread-out'.
First, let's find the mean (average). It's not supposed to change:
1/7th of (65 + 71 + 77 + 80 + 82 + 90 + 96) = 561/7 = <u>80 and 1/7</u> .
Now, just pick 7 scores that total 561 and are all bunched up.
The easiest way would be 80, 80, 80, 80, 80, 80, 81 .
But that's so easy that it feels like cheating.
Let's say <u>77, 78, 79, 80, 81, 82, and 84</u> .
Answer to your question
The base is X
What are the other stuff then?
2 is the power
3 is the constant
Answer:
-4, 0, and 4
Step-by-step explanation:
