We know that a triangle is 180 degrees.
x=39
I think you left out something, is it -4x+1
The original price was $142.50. What I did was that I added 40% with $101.79 which was the sales price. With the 40% the person saved $40.71.
Hope this helps : )*****
Answer:
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<u>hope it helps...</u>
<u>have a great day!!</u>
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