Mrs. Malone earns two hours of paid vacation for every 9 days she works. How
many hours of paid vacation will Mrs. Malone
earn after working 81 days

Abbey purchased a house using a fixed rate mortgage. the annual interest rate is 4.2% compounded monthly for 20 years. the mortgage amount is $235,000. what is the monthly payment on the mortgage? this isn't a multiple choice question have to show my work

What is the difference between regular convex and concave polygons

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 is he correct? explain why or why not?