50*/*per hour

Usually replies in 3 hours

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

60*/*per hour

Usually replies in 5 hours

Statistics, Econometrics, Probability
| 1 other subject

40*/*per hour

Usually replies in 9 minutes

Algebra 1, Algebra 2, Calculus
| 2 other subjects

50*/*per hour

Algebra 1, Prealgebra
| 10+ other subjects