How to do the spider web math homework assignment in 7th grade.

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15

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