60*/*per hour

Usually replies in 31 minutes

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

55*/*per hour

Usually replies in 4 hours

Algebra 1, Algebra 2, Calculus
| 1 other subject

70*/*per hour

Algebra 1, Algebra 2, Precalculus

60*/*per hour

Usually replies in 12 hours

Algebra 1, Prealgebra, Linear Algebra
| 10+ other subjects