Respuesta :
Answer:
Step-by-step explanation:
Add/ Subtract like components.
12r+ 11r=23r
23r-4r=19r
5h+9h=14h
7u stands as it is because it does not have like component. The answer should read:
19r+14h-7u
Answer:
Step-by-step explanation:
Add/ Subtract like components.
12r+ 11r=23r
23r-4r=19r
5h+9h=14h
7u stands as it is because it does not have like component. The answer should read:
19r+14h-7u