What the word form of 500.2​

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

Finding tbe values of the variables in each kite

The scatter plot shows the number of animal cells clara examined in a laboratory in different months: plot ordered pairs 1, 20 and 2, 60 and 3,100 and 4, 140 and 5, 180 what is the approximate predicted number of animal cells clara examined in the 9th month?