It will be 6hours and a half an hour I hope this helps
Total miles:350+150=500
Total hours:4+3=7
Avg speed:500/7=71.429 mph
Answer:
(x + 2)(x - 5)
Step-by-step explanation:
Here are the steps:

Move the 11x to the left and the +54 to the right. Their signs will flip:
14x-11x = 96-54
3x = 42
x = 14
15 × 60 = 900
900 × 22 = 19800
The answer is 19800 screws