30*/*per hour

Usually replies in 28 minutes

Prealgebra
| 10+ other subjects

75*/*per hour

Usually replies in 2 hours

Algebra 1, Algebra 2, Calculus
| 4 other subjects

80*/*per hour

Usually replies in 2 hours

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

50*/*per hour

Usually replies in 5 hours

Algebra 1, Algebra 2, Prealgebra
| 2 other subjects