Astudent makes 100 check transactions between receiving his january and february bank statement. rather than subtract the amount he spends exactly, he rounds off each entry to the nearest dollar. find the mean and variance of the random variable – the student’s total accumulated erro

Lorenzo ate 2/5 of his bag of almonds. his 4 friends ate equal shares of the remaining bag of almonds?

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

Elena and her husband marc both drive to work. elena's car has a current mileage (total distance driven) of 15,000 and she drives 23,000 miles more each year. marc's car has a current mileage of 46,000 and he drives 9,000 miles more each year. will the mileages for the two cars ever be equal? explain.