180 times 4/100= 7.20- Sales tax
180+7.20= $187.20 is the total cost
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Answer:
See explanation

Step-by-step explanation:
The two triangles are similar if the ratio of the corresponding sides are proportional.
The ratio of the corresponding sides are:



The set of ratios which could be used to determine if one triangle is a dilation of the other is

If there are multiple correct options then check this one too.

Answer:
3
Step-by-step explanation:
2 x 7= 14 - 17= 3
He paid $643.5 for it originally
585 x .1 = 58.5
585+58.5= 643.5
hope this helps