50*/*per hour

Prealgebra
| 10+ other subjects

55*/*per hour

Algebra 1, Prealgebra
| 1 other subject

75*/*per hour

Usually replies in 1 hour

Algebra 1, Algebra 2, Calculus
| 4 other subjects

40*/*per hour

Usually replies in 11 hours

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