Answer:
D. 8ab+12a-2b-3
Step-by-step explanation:
You are basically combining like terms
This is a picture of how you solve the equation
I did it wrong the first time you're answer is b. 11*11^4
Answer:
45
Step-by-step explanation:
689 - 464 = 225
225 /5 = 45
169 miles * 5280 ft/ mile = 892320 ft
3 hours * 60 minutes/1 hr = 180 minutes
3 hrs 30 minutes = 180 minutes + 30 minutes = 210 minutes
169 miles/ 3 hrs 30 minutes = 892320 ft/ 210 minutes = 4249.1 ft/ minutes