In how many different orders can you line up 8 cards on a table?

What is 20+(5 x 2/5 )+ 3 show your work

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

The art class is planning to paint a mural on an outside wall. this figure is a scale drawing of the wall. width: 11 in length: 28 in unit rate: 1.5 ft per in. write the ratio of the area of the drawing to the area of the actual mural. write your answer as a unit rate. show that this unit rate is equal to the square of the unit rate 1.5 ft per in