30*/*per hour

Usually replies in 19 hours

Algebra 1, Algebra 2, Prealgebra
| 8 other subjects

105*/*per hour

Usually replies in 2 hours

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

150*/*per hour

Usually replies in 3 hours

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