Combining like terms with negative coefficients
−n+(−4)−(−4n)+6

The answer is 3n + 2

Step-by-step explanation:

-n + (-4) - (-4n) + 6

-n - 4 + 4n + 6

4n - n + 6 - 4

3n + 2

Thus, The answer is 3n + 2

-TheUnknownScientist

idk what the answer is but for the points

step-by-step explanation:

the first one and the second one that's the answer

step-by-step explanation:

use pothagarean therom

a^2+b^2=c^2 so first ac

acm is a right triangle because c= 90°

and am (the hypotenuse or c) =16+9 =25

but there is not enough info we need another angle or side length