Answer:
I think it is<u> D,</u> but I am not sure.
Step-by-step explanation:
Have a nice day!
Answer:
n=11
Step-by-step explanation:
5n-3n=18+4
2n=22
n=22/2
n=11
Answer:
29.5
Step-by-step explanation:

Answer:
7- -2= 7 + 2
Step-by-step explanation:
Negative and negative is a positive
I don't know if I'm right the answer could be 6x