30*/*per hour

Usually replies in 9 hours

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

50*/*per hour

Usually replies in 32 minutes

Algebra 1, Algebra 2, Calculus
| 5 other subjects

60*/*per hour

Usually replies in 16 hours

Algebra 1, Algebra 2, Calculus
| 5 other subjects

40*/*per hour

Usually replies in 11 hours

Algebra 1, Algebra 2, Prealgebra
| 6 other subjects