412.8 divided by 2,4
2+2
12*9(2/3)
179088
1901571
1387677
674881
3803142
2775354
15932346
20070318
181531125
-2 $\sqrt{5}$
2 times negetive 4
suppose a psychologist wants to compare therapies of three different therapists (Ta, Tb, Tc) in reducing anxiety level. Anxiety sc...
