Answer:
I'm not sure how to explain this one but i you get it
Step-by-step explanation:
Answer:
3 and 6
Step-by-step explanation:
1.) 4r=12
r=3
2.) 4r+3=r+21
3r+3=21
3r=18
r=6
Answer:
The answer to the question is -2 and 2
Answer:
Step-by-step explanation:
Answer:
818.87
Step-by-step explanation: