70*/*per hour

Usually replies in 3 hours

Algebra 1, Algebra 2, Calculus
| 4 other subjects

40*/*per hour

Algebra 1, Prealgebra
| 8 other subjects

65*/*per hour

Usually replies in 36 minutes

Algebra 1, Algebra 2, Calculus
| 4 other subjects

75*/*per hour

Prealgebra
| 10+ other subjects