45*/*per hour

Usually replies in 9 hours

Algebra 1, Geometry, Prealgebra
| 10+ other subjects

85*/*per hour

Usually replies in 22 minutes

Algebra 1, Algebra 2, Calculus
| 2 other subjects

68*/*per hour

Usually replies in 24 minutes

Algebra 1, Algebra 2, Calculus
| 10 other subjects