45*/*per hour

Prealgebra
| 9 other subjects

40*/*per hour

Usually replies in 14 hours

Algebra 1, Algebra 2, Geometry
| 10+ other subjects

70*/*per hour

Usually replies in 32 minutes

Algebra 1, Algebra 2, Calculus
| 10+ other subjects

44*/*per hour

Usually replies in 2 hours

Algebra 1, Prealgebra
| 10+ other subjects