7/3x +y to the 2nd power (if w=1 x=6 y=3) show work

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

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons

Find the area of the unshaded square