50hr

50*/*per hour

Replies in 4 hours

Algebra 1, Algebra 2, Calculus
| 8 other subjects

30hr

30*/*per hour

Replies in 3 hours

Algebra 1, Algebra 2, Calculus
| 4 other subjects

80hr

80*/*per hour

Replies in 8 hours

Algebra 1, Algebra 2, Calculus
| 9 other subjects

55hr

55*/*per hour

Replies in 2 hours

SPSS
| 10+ other subjects