Frank needs a total of $360 to cover his expenses for the week. he earns $195 a week working at a restaurant and also walks dogs to supplement his income. frank charges $15 per dog that he walks. which equation can be used to find the number of dogs, d, that frank needs to walk to cover his expenses, and how many dogs is that?

Scenario: susan wants to make 2 square flags to sell at a crafts fair. the fabric she wants to buy is 3 meters wide. she doesn't want any fabric left over. what's the least amount of fabric she should buy? question: which equation will susan solve her problem? note: let x represent the length of 1 side of the flag. options: 1) 2x^2 = 4x 2) 8 +2x = 2(4x) 3) 2 * 2 = 4 * 2 4) 4x^2 -2x = 0