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3 years ago

Need help asap please

Mathematics

1 answer:

timurjin [86]3 years ago

5 0

Answer:

AB=CD

AD=BC

AB=2X+8

CD=3X+4

2X+8. =3X+4

3X-2X.=8-4

X=4.

AD=X+17

=4+17

=21

AD=BC

BC=21

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