Xavier and yolanda have been married for 40 years. yolanda is 4 years older than xavier. now the sum of their ages is 126. how old was yolanda when they married

Alogical argument that is presented in graphical form using boxes and arrows is called?

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

Y=21.95x+10 y=22.45x solve by substitution