Which algebraic expression is a trinomial? x3 + x2 – StartRoot x EndRoot
2x3 – x2
4x3 + x2 – StartFraction 1 Over x EndFraction
x6 – x + StartRoot 6 EndRoot

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane

Bernice paid $162 in interest on a loan of $1800 borrowed at 6%. how long did it take her to pay the loan off?

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem