What is the mean and mad of the data set n=7.. the nummbers      2,3,5,7,8,9 per day a mean 6 mad 2.14, b mean 6 mad 2.29.. c mean 7 mad mad 2.29 d mean 7 mad is 2.14

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.

Rewrite the following quadratic functions in intercept or factored form. show your work. f(t) = 20t^2 + 14t - 12

Factor the polynomial. b^2 + 4b + 4