A $550 T. V is discounted by 30%. It is then discounted another 10%

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

How do you write y-10=2 (x-8) in standard form

Need so much on this one how many yards?