What’s twice the difference of a number and 8 is at least -20 using x as a variable into a inequality !

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 final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

Explain why the factor 1.5 is broke. into two numbers in the model.