A sandwich charges $20 to have 3 turnkey subs delivered and $26 to have 4 delivered. Is it proportional? Explain

∆red ≅ ∆ by rule will give brainiest if possible

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]

Circle d circumscribes abc and abe. which statements about the triangles are true? statement i: the perpendicular bisectors of abc intersect at the same point as those of abe. statement ii: the distance from c to d is the same as the distance from d to e. statement iii: bisects cde. statement iv: the angle bisectors of abc intersect at the same point as those of abe. a. i only b. i and ii c. ii and iv d. i and iii e. iii and iv