5x^4 - 37x^3 - 6x^2 + 41x - 6
25-7=18
John has 18 miles to run left
And 300 mins to finish the race, 60×5=300
0.706 is the answer to your problem
One troy ounce of silver is worth, $17.67.
HOPE THIS HELPS YOU! ^_^
2. 3. 5. are correct
1. and 4. are actually interchanged