kristasearles
kristasearles
16-01-2018
Mathematics
contestada
(26) Please help!
Geometry
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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