Iq test scores are normally distributed with a mean of 105 and a standard deviation of 11. an individual's iq score is found to be 119. find the z-score corresponding to this value

Acar traveling at 65 mph leaves 25 foot skid mark what is the ratio of the speed to length of skid mark (feet) in the simplest form

Beth took out a $20,000 loan for college she is borrowing money from two banks. bank a charges an interest rate of 8.5% bank b charges and interest rate of 10.5% after one year alice owes $1860 in interest how much money did she borrow from bank a

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.