What is the geometric sequence formula for 4,8,16,32

Will give brainliest what is the value of x? enter your answer in the box.

Which of the following is the true for f(x) = 5cos

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.