Ekaterina is a college exchange student from Russia she came to talk to the 5th grade class today and told them she got her first library card on June 13th 1983 if today is September 13th 2019 for how many days has she had a library card ignore leap days

Geometry answer picture question pls . reason and statements

The first few steps in solving the quadratic equation 9x2 + 49x = 22 ? 5x by completing the square are shown. 9x2 + 49x = 22 ? 5x 9x2 + 54x = 22 9(x2 + 6x) = 22 which is the best step to do next to solve the equation by completing the square? 9(x2 + 6x + 3) = 25 9(x2 + 6x + 3) = 49 9(x2 + 6x + 9) = 31 9(x2 + 6x + 9) = 103

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?