3 years ago

Help please, this is a review question but I can't figure it out

Mathematics

1 answer:

lesya [120]3 years ago

8 0

Answer:

x=4 and AB is 19

Step-by-step explanation:

since the opposite sides of a parallelogram are equal,

18x=17x+4

x=4

AB=4x+3=4(4)+3=19

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