Customer account "numbers" for a certain company consist of 44 letters followed by 33 numbers. step 2 of 2: how many different account numbers are possible if repetitions of letters and digits are not allowed?

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c

Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)

Turner's mom measured his room to see how long the wallpaper border needed to be. if two walls are 15 feet long and two walls are 12 feet long, how long should the strip of border be cut?