You could make a small (easily repaired) leak and watch it for the amount of time you need to conclude what you need to.
Answer:
0.35
Step-by-step explanation:
Answer: 1/24
Step-by-step explanation:
1/2 divided by 12
Answer:
19:
4 < third side < 14
20:
3 < third side < 13
Step-by-step explanation:
hint: go to http://www.17 28.org/trianinq.htm
(fix the space between 17 and 28)
you're welcome xx
