Answer:
4 units
Step-by-step explanation:

<span>The square root of 1296 is 36.</span>
7. -8/3
8. 4/35
9. -21/50
10. 35/64
11.-25/54
You would first put 168 over 4 and simplify to get 42 over 1. Then you would divide 504 by 42 to get 12. You would have to drive 12 hours to get 504 miles.
Start with

Multiply the whole equation by 2. Since 2 is positive, we don't need to switch the inequality sign:

Subtract 3 from both sides:
