Answer:
A
Step-by-step explanation:
True.
Since

,

and the solutions are decreasing functions.
Answer:
580m^2
Step-by-step explanation:
600m^2 -20m=580m^2
Answer:
There are about 3.281 * 3.281 = 10.764 square feet in one square meter. Therefore, 22.5 square feet is 22.5 / 10.764 = 2.09 square meters.