You might mean 9:20 PM if so the answer is 1 hour 45 minutes.
Answer:
egypt
Step-by-step explanation:
A 16 1/2 pound rock is 6 more pounds heavier than a 10 1/2 pound rock.
Are you sure it’s a scalene triangle because if you only know one side and all the other sides are different lengths then it’s impossible to computer unless we know angle measures. It would have to be isoceles or we would need angle measures