The answer choices are 32, 12, 18, 24 please help i cant fail this test

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

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

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