Do you have a date for the prom yet? No? Have you tried impressing your crush with your inequality solving skillz? Well, then, we don't know why you're surprised.
ACT Math 7.2 Pre-Algebra
Solving Inequalities Using Addition, Subtraction, Multiplication, and Division
ACT Math 7.3 Pre-Algebra
SAT Math 1.2 Numbers and Operations
Solving Rational Equations with One Variable