Two cars are approaching an intersection on roads that are perpendicular to each other. Car A is north of the intersection and traveling south at 60 mph. Car B is east of the intersection and traveling west at 45 mph. How fast is the distance between the cars changing when car A is 14 miles from the intersection and car B is 48 miles from the intersection? (Round your answer to two decimal places.) mph?

q = 4506.

Step-by-step explanation:

2p2q = 30,000 + 9000p2.

(a) Find the elasticity when

p = $50

and

1. incorrect Shelly forgot to distribute the 1/2 throughout the parentheses

2. incorrect Shelly only multiplied  the 1/2 to c and brought the 6 over to the 7

3. incorrect Shelly added the 6 and the 7 and only multiplied the 1/2 to the c

4. incorrect Shelly add the 6 and 7 and divided by 2 when she should have multiplied and she didn't distribute the 1/2 throughout the parentheses

5. incorrect she added the 7 to the 6 and subtracted the 6 1/2

Please let me know if I am correct

I hope this helps