Answer:
multiply
Step-by-step explanation:
Answer:
i think they are unlike terms
Step-by-step explanation:
Answer:
Step-by-step explanation:
Sample 1 :1.5
Sample 2:-2.5
sample 3:5.5
Answer:
The answer is multiplying by -2
Step-by-step explanation:
Answer:
490
Step-by-step explanation:
d(x)=700-7(30)
7x 30=210
700-210=490
therefore,
r(x)=490