Mattis saving to buy a new motorcycle. if he deposits $50 at the end of each month in an account that pays an annual interest rate of 3.5%, how much will he have in 30 months? assume that the compounding is being done monthly
(round the final answer to the nearest cent as needed. round all intermediate values to eight decimal places as needed.)

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