What is the percent of discount on a $44 video game on sale for $28.60

Cybil flips a coin and rolls a fair number cube at the same time. what is the probability that she will toss tails and roll a number less than 3?

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

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3