Step-by-step explanation:
hope this will help you.....
Answer:
9r
1.5r - 3r + 10.5r
10.5r + 1.5r = 12r
12r - 3r = 9r
Final Answer = 9r
The answer is below.
22
48 - 26 = 22
3,375 mph is the anwser I'm 95% surw