Which expression does not have a greatest common factor?

group of answer choices
2x^2-18 2 x 2 − 18

4x^2-9 4 x 2 − 9

6x^3+2x^2+5x 6 x 3 + 2 x 2 + 5 x

3x^2+12x+6

1234567891011 match the reasons with the statements in the proof. given: j | | k m 1 = m 3 prove: l | | m 1. j||k, m∠3 = m∠1 if lines are ||, then corresponding angles are =. 2. m∠1 = m∠2 if alternate interior angles are =, then lines are ||. 3. m∠2 = m∠3 substitution 4. l||m given

Parks is wearing several rubber bracelets one third of the bracelets are tie dye 1/6 are blue and 1/3 of the remainder are camouflage if park swears to camouflage bracelets how many bracelets does he have on

Does anyone know how to do geometryme with this problem