140*/*per hour

Usually replies in 29 minutes

SAT Math, ACT Math
| 10+ other subjects

60*/*per hour

Algebra 1, Algebra 2, Calculus
| 10 other subjects

150*/*per hour

Algebra 1, Geometry, Prealgebra
| 1 other subject

60*/*per hour

Usually replies in 2 hours

Algebra 1, Algebra 2, Geometry