It is B
4m + n = 10
- n -n
4m =10-n
------ -----
4 4
m =10-n
-----
4
Answer:
Step-by-step explanation:
( C ). 112°
This equation simplified would be 2x^2.
Since we have terms that are not like (one has a variable and the other doesn't), we simply put them together when being multiplied.
x^2 * 2 = 2x^2