kristasearles
kristasearles kristasearles
  • 16-01-2018
  • Mathematics
contestada

(26) Please help!

Geometry

26 Please help Geometry class=

Respuesta :

jimthompson5910 jimthompson5910
  • 16-01-2018
ABCD is an iscosceles trapezoid. By definition, the legs AB and CD are congruent

AB = CD
7y-4 = 8y-18
8y-18 = 7y-4
8y-7y = -4+18
y = 14

Answer: 14

Note: the information about BC (the expression 4y-6) is extra unneeded info

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