abc stock

I 1. - A A^-1 2. .
.
XYZNowyousee IcansaymyABC abc abc26 abc.
Atcoder abc
ABC 17,225
abccba (abc+cba)1. "ABC"2. ...
ABC 1. .
abc aa.
ABCRational-emotive therapy, RETAlbert Ellis3Cognitive Therapy.
7 ABC P (ABC)=P (A)P (B)P (C) ABBCCA ABC .

I 1. - A A^-1 2. .
.
XYZNowyousee IcansaymyABC abc abc26 abc.
Atcoder abc
ABC 17,225
abccba (abc+cba)1. "ABC"2. ...
ABC 1. .
abc aa.
ABCRational-emotive therapy, RETAlbert Ellis3Cognitive Therapy.
7 ABC P (ABC)=P (A)P (B)P (C) ABBCCA ABC .
Distance 2: 100 miles at 40 mph
Time for distance 2: 100 / 40 = 2.5 hours
Total distance: 150 + 100 = 250 miles
Total time: 3 + 2.5 = 5.5 hours
Average speed: Total distance / Total time = 250 / 5.5 â 45.45 mph
#### 45.45
Let width = w meters
Then, length = 3w meters
Perimeter: 2(length + width) = 64 meters
2(4w) = 64