Three drums contains 50l,60l,70l of oil . Find the greatest capacity of a bucket which can empty out each drum with the exact number of filings.

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

Is every rectangle is a parallelogram? true false

Find the vertex of the function given below y=x^2-6x+1