30*/*per hour

Usually replies in 47 minutes

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

45*/*per hour

Usually replies in 19 hours

Algebra 1, Algebra 2, Calculus
| 10 other subjects

40*/*per hour

Usually replies in 4 hours

Algebra 1, Geometry, ACT Math
| 10+ other subjects