60*/*per hour

Usually replies in 18 hours

Algebra 1, Algebra 2, Calculus
| 8 other subjects

85*/*per hour

Usually replies in 22 minutes

Algebra 1, Algebra 2, Calculus
| 2 other subjects

85*/*per hour

Usually replies in 52 minutes

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

45*/*per hour

Usually replies in 8 hours

Algebra 1, Geometry, Prealgebra
| 10+ other subjects