Can someone explain this again?

12x + 1 = 25 solve the following equation. then place the correct number in the box provided.

Acircular city park has a sidewalk directly through the middle that is 111 - feet long. if each bag of fertilizer covers 50 square feet, then determine how many bags of fertilizers the parks and recreation department needs to use to cover the circular park. ignore all the sidewalks around and through the park.

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?