The number of bacteria in a petri dish is multiplied by a factor of 1.21.21, point, 2 every hour. There were initially 500500500 bacteria. Which expression gives the number of bacteria after 333 hours?

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

City l has a temperature of −3 °f. city m has a temperature of −7 °f. use the number line shown to answer the questions: number line from negative 8 to positive 8 in increments of 1 is shown. part a: write an inequality to compare the temperatures of the two cities. (3 points) part b: explain what the inequality means in relation to the positions of these numbers on the number line. (4 points) part c: use the number line to explain which city is warmer. (3 points)

What is the approximate mark up percentage rate before m equals $1740 marked up from p equals $19,422