Time that you came at work= 6:30
Number of hours you need to work= 3
Time you leave= 6:30+3= 9:30
so, you leave at 9:30
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hope this helps you
answer: a rhombus has two lines of symmetry that run through one vertex to the one directly across it. unlike a square, planes through the center of each edge of a rhombus do not yield mirrored sides.
rx and sx