The diagram shows a right angled triangle and a parallelogram. The area of the parallelogram is 5 times the area of the triangle and its perpendicular height is h cm. find the value of h.

Donald has x twenty-dollar bills and 11 ten-dollar bill. how much money does donald have? write your answer as an expression.

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?