60*/*per hour

Usually replies in 10 hours

Algebra 1, Algebra 2, Prealgebra
| 2 other subjects

30*/*per hour

Usually replies in 48 minutes

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

60*/*per hour

Usually replies in 57 minutes

Algebra 1, Algebra 2, Geometry
| 10 other subjects

40*/*per hour

Usually replies in 3 hours

Algebra 1, Algebra 2, Calculus
| 10 other subjects