Hello, could you help me please? solve them professionally. it is three questions I need full answers.

Answer the questions 3 points The colouring of dark blue jeans fades with repeated washing. Suppose that a pair of jeans loses 3% of this colouring after each wash. a) Determine an equation to model the percentage of colour P, remaining after w washes. b) After 30 washes, what percentage of the original colour has been washed out the jeans?Find the compound period and the value of this investment after 4 years. 2 points The accumulated amount, A of an investment after t years is given by A = 350(1. 011) 12t Identify the compound period of this investment Determine the value of this investment after 4 years. Round to 2 decimal places. Your answerDescribe the transformations of y=f(x) 20 Describe the transformations of y = f(x) given by the equation g(x) = - f(3x)