the table shows the costs of different size jars of peanut butter. Which of the jars have the lowest unit rate?

Ineed with number 17 i don’t get it at alll

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

Select all of the following expressions that are equal to 2.5.