Please help
Question: 6b = 18
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Apark is in the shape of a rectangle. the park authorities are planning to build a 2-meter-wide jogging path in the park (shown as the shaded region in the image). what is the area of the jogging path? plz

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year

Ab and bc form a right angle at point b. if a= (-3,-1) and b= (4,4) what is the equation of bc?