10:10 because you subtract 1 hour and 30 mins from the original time<span />
15 and 21. From 1 to 3 is plus 2 and from 3 to 6 is plus 3 and from 6 to 10 is plus 4 and so on
0.75 miles
15 divided by 20 as its in proportion
Answer:
Cathode Ray tube is the answer I think