1 mile is 5280ft so divide 1584 and 5280. you would get 3 infinite so the answer is 9minutes and 20 seconds
Answer:

Step-by-step explanation:
Hello!
Expand the square using the Distributive Property.
<h3>Expand</h3>
Distributive x - 5 to each factor
The answer is
.
We can also use a special binomial product formula.
Formula: 
We get the same answer both ways.
Answer: (3√5-4√2)(√125) = 75 - 20√10