60*/*per hour

Usually replies in 57 minutes

Algebra 1, Algebra 2, Geometry
| 10 other subjects

80*/*per hour

Usually replies in 2 hours

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

80*/*per hour

Usually replies in 41 minutes

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

70*/*per hour

Usually replies in 12 hours

Algebra 1, Algebra 2, Calculus
| 6 other subjects