The SQUARE roots of 22500 are -150 and +150.
You seem to be unaware of the fact that you could have obtained the answer much more easily and quickly by using the calculator that comes as part of your computer.
root 22500 = 150
30% of 22500= 30% * 22500= 0.3 * 22500= 6750
15000% of 22500 = 150 * 22500 = 3,375,000
100 x 22500 = 2,250,000
22500 lb = 11.25 t(US)
22500
22500 = 2 * 2 * 3 * 3 * 5 * 5 * 5 * 5
22500
It is: 22500
It is 3375
311.1111
They have reached 22500/25000 = 9/10 of thier goal.