There is a unique positive real x such that the three numbers log82x, log4x, log2x in that order form a geometric progression with positive common ratio, if x=mn, where m, n relative prime positive integer, then m + n is.

When amy exercises in her fitness center for 1 hr she burns a total of 475 calories.if she burns 9 calories a minute jogging on the treadmill and then burns 6.5 calories a minute pedaling on the stationary bicycle how many minutes of the hour does she spend exercising on the bicycle?

Which of the following does the reading test of the sat ask you to do ?

Asoccer team has played 25 games and has won 60% of the games it has played. what is the minimum number of additional games the team must win in order to finish the season winning 80% of the games it has played?