√25, -25/4, 200% -6 3/8 in descending order

What is the least common multiple of 16 and 3?

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Graph g(x)=2cosx . use 3.14 for π . use the sine tool to graph the function. graph the function by plotting two points. the first point must be on the midline and closest to the origin. the second point must be a maximum or minimum value on the graph closest to the first point.