Which of the following is an example of a combination? A. Selecting a first-, second-, and third-place winner at a beauty
competition
B. Picking 4 sets of towels out of 20 different sets
C. The number of ways 12 picture frames can be arranged in a row
on a shelf
D. The number of ways 3 people can win 3 different prizes

Which of the following of the following sets of side lengths could not form a triangle?

An equation representing lyle’s hedge-trimming business is a = 12n - 300 where a is the amount of profit or loss in dollars and n is the number of hedges trimmed. how would the graph of lyle’s business change if the equation a = 10n - 300 represented his business? the graph would be flatter. the graph would be steeper. the graph would start closer to the origin. the graph would start lower on the y-axis.

Find the coordinates of point x that lies along the directed line segment from y(-8, 8) to t(-15, -13) and partitions the segment in the ratio of 5: 2.