algebraic expression. Worksheet by Kuta Software LLC. Kuta Software - Infinite Algebra 1 Adding and Subtracting Radical Expressions. Simplify. 1) 3 6 - 4 6. 2) -3 7 + 4 7. 3) -11 21 .. PDF Books Bellow will present you all similar to kuta software infinite algebra 1 answer key!