Answer:
The 1st option
Step-by-step explanation:
Line RT bisects VS at a right angle. We know that angle RTS is a right angle, so RTV is also a right angle.
<span>-9=2n
n = -9/2 = -4.5</span>
W+D=659
W=D-91
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(D-91)+D=659
D-91+D=659
2D=750
D=750/2=375
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W+375=659
W=284
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So the dryer had cost $375 and the washer had cost $284.
