80*/*per hour

Usually replies in 40 minutes

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

50*/*per hour

Usually replies in 36 minutes

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

42*/*per hour

Usually replies in 5 hours

Statistics
| 8 other subjects

70*/*per hour

Usually replies in 3 hours

Algebra 1, Geometry, Prealgebra
| 10+ other subjects