The line a bus arrives at the bus stop every 20 minutes and the line b bus every 15 minutes. both are at the bus stop right now. in how many minutes will be at the bus stop again?

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

Name the most appropriate metric unit for each measurement like a length of an carrot

What are the soultion(s) to the quadratic equation 40- x^2=0