Brainliest and five stars to correct answer find an equation for the nth term of a geometric sequence where the second and fifth terms are -21 and 567, respectively. answer choices a: an = 7 • (-3)n + 1 b: an = 7 • 3n - 1 c: an = 7 • (-3)n - 1 d: an = 7 • 3n

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