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Physics: 15194

Task 50357.

$1.12

Task 50358.

$1.12

Lag1989 task №2.13

$0.25

Lag1989 task №2.16

$0.25

Lag1989 task №2.22

$0.25

Lag1989 task №2.23

$0.25

Lag1989 task №2.24

$0.25

Lag1989 task №2.25

$0.22

Lag1989 task №2.26

$0.25

Lag1989 task №2.29

$0.25

Lag1989 task №2.30

$0.25

Lag1989 task №2.33

$0.25

Lag1989 task №2.34

$0.25

Lag1989 task №2.35

$0.25

Lag1989 task №2.37

$0.25

Lag1989 task №2.38

$0.25

Lag1989 task №2.39

$0.25

Lag1989 task №2.40

$0.25

Lag1989 task №2.41

$0.25

Lag1989 task №2.44

$0.25

Lag1989 task №2.50

$0.25

Lag1989 task №2.18

$0.25

Task 60461.

$1.12

Task 60462.

$1.12

Task 60468.

$1.12