No of ways = 9! = 362880
The fourth option is correct.
Hope it helped!
Answer:

Step-by-step explanation:
Since the diagonals of a parallelogram bisects each other, therefore:

Collect like terms


Divide both sides by -1

The shortcut is the hypotenuse of a right triangle with legs 6 and 8, so 6²+8²=c²
36+64=c
100=c²
c=10.
so he traveled 6+8+10=24km
Answer:
$30
Srry if its wrong
Step-by-step explanation:
Answer:
2 miles.
Step-by-step explanation:
17.95 +17.95= 35.90