Answer: 2 hours
Step-by-step explanation:
If they both walk 5 miles an hour combined, then it would take 2 hours for them to walk 10 miles.
hope this helps
Answer:
B
Area of pool = l × b
l = 6x and b = 3x - 5
Area = 6x(3x - 5)
Area = 18x² - 30x