75*/*per hour

Usually replies in 3 hours

Algebra 1, Algebra 2, Calculus
| 4 other subjects

50*/*per hour

Usually replies in 9 hours

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

60*/*per hour

Usually replies in 19 hours

Algebra 1, Algebra 2, Geometry
| 1 other subject