Find all values of $x$ such that 9+27/x+8/(x^2)=0

Click on the graphic until you find the right quotient. (36xa - 30xb) ÷ (-6x2)

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 weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?