How can using a number line aid in ordering integers? Explain in a full paragraph. (SIX SENTENCES)

How many square feet of out door carpet will we need for this hole? 8ft 3ft 12ft 4ft

The sixth grade art students are making a mosaic using tiles in the shape of right triangles.each tile has leg measures of 3 centimeters and 5 centimeters.i f there are 200 tiles in the mosaic what is the area of the mosaic.

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