Which of the following functions is graphed below?

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o
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a. y = |x- 31+4
b. y = |x +31+4
c. y = |x - 3|-4
o
d. y = |x+31-4

Is this a polynomial function? i need to know asap

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase

Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units