60*/*per hour

Usually replies in 7 hours

Algebra 1, Algebra 2, Calculus
| 9 other subjects

40*/*per hour

Usually replies in 11 minutes

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

60*/*per hour

Usually replies in 48 minutes

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

45*/*per hour

Usually replies in 2 hours

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