50*/*per hour

Usually replies in 44 minutes

Prealgebra
| 2 other subjects

100*/*per hour

Usually replies in 14 hours

Algebra 1, Algebra 2, Calculus
| 9 other subjects

70*/*per hour

Usually replies in 7 hours

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

40*/*per hour

Usually replies in 4 hours

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