How many different 12-letter arrangements can be made using the letters in the word INDIANAPOLIS?

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

Empty box + box + empty box fill in the box is equal to 30 how

The dash figure is a dilation if the original figure. find the scale factor. classify the dilation as an enlargement or a reduction