When signing up for classes during his first semester in college at the University of Texas at Arlington (UTA), Cesar has 4 class spots to fill with a choice of 4 literature classes, 2 math classes, 6 history classes, and 3 film classes. Find the number of possible outcomes. The total possible outcomes are

Ahomeowner plans to hang wallpaper on one wall of a bedroom that is 10 feet long if a stripe of wallpaper is 20 inches wide and stripes or hung vertically how many stripes on wall paper with the homeowner required

If a is a nonzero real number then the reciprocal of a is

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent. the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244