100*/*per hour

Usually replies in 7 hours

Algebra 1, Algebra 2, Calculus
| 1 other subject

50*/*per hour

Usually replies in 15 hours

Algebra 1, Algebra 2, Prealgebra
| 10 other subjects

60*/*per hour

Usually replies in 22 hours

Algebra 1, Algebra 2, Calculus
| 9 other subjects