HELP PLS i am lost at this questions il give brainiest just pls

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

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

Kate is arranging new furniture in her rectangular sitting room. she has mapped the arrangement on a coordinate pane. a,b and c represent the sofas, v1 and v2 are decorative vases and aq the aquarium. find the distance between v1 and the aquarium. any body you