The length of a rectangle is (2x – 1) units, and the width is (x − 2) units. the area of the rectangle is 20 square units. what is the length of the rectangle?

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!

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

Common binomial factor of 6x(3x+7)+5(3x+7)