I need step by step help pls someone help me and quick!

How to use order of operation in 20 divide by 4 multiply 5 = 1

5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811

Question 4 of 10 2 points what is the second part of the process of investigating a question using data? a. rephrasing the question o b. describing the data c. collecting the data o d. making an inference submit