02:16 duration 2 minutes 16 seconds
6.1.10
(6x^2 + 4x) / (2x^2 + 2x)
02:03 duration 2 minutes 3 seconds
Prealgebra 4.4.4
20 = 6 - 2x/3
02:54 duration 2 minutes 54 seconds
Prealgebra 5.8.13
Biking and Canoeing