What is square for 5
25
56
78

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

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle?

What is the output, or dependent variable of quantity? 1: x 2: f(x) 3: y