Man I think it's c, and it's definitely not d, but c b/c the two lines on BC and EF means that they are congruent
Answer:
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Step-by-step explanation:
You need subtract 3z from both sides equal
2 = 5
This answer is have many solution so the answer is
2=5
Many solution
Answer:
.498
Step-by-step explanation:
divide 3/18 and you get .166
Then divide 7/21 and you get .333
Then you must divide those two together, and you get .498