12 hours? If I'm wrong, sorry about that
The base length is 27 cm.
area of a parallelogram is A=b*h
plug in the known area and height into the formula: 513=19*b
divide off the 19: b=27
Answer:
517 + 257 = 774
Step-by-step explanation:
Sorry I don't see a question here but .
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Answer:
D
Step-by-step explanation:
The line of symmetry is at (-1, 9).
