O Step Word Problem 5. Stacey delivers newspapers. She earns $15 each week plus $2 for each customer on her route. Which
equation can she use to find c, the number of customers she needs to earn exactly $25 each week?
2x+18=25

Please help!!

At the county fair, animals are judged for the quality of their breeding and health. the animal pens are arranged in an array, with one animal in each pen. a barn can hold at most 10 rows of pens and at most 6 pens in each row, with room for people to walk around them. what different ways can the planners of the county fair arrange the pens for the horses and cows in the same barn?