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If you want to find kmph, you could make a ratio, 30:30, and multiply each to get 60km in 60 min.so the answer is 60km in 1hr
60*.2= 12
$12 is off of the original price
now add to find original price
60+12= 72
So the regular price of the sweater is $72<span />
X= 18 and y= 15
point form: (18,15)
First find the area of two sides (Length*Height)*2 sides, 70. Then find the area of adjacent sides (Width*Height)*2 sides, 60.9. And then find the area of ends (Length*Width)*2 ends, 87. Lastly add the three areas together to find the surface area, 217.9.