Simplify 3(x-1)+2(x+4)

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

Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.

Cuántos triángulos forman un diamante