What is the value of the expression? 9^2 ÷ (-3)^0

Beth divided 9 ounces of her granola recipe into 4 equal-sized amounts. she placed the amounts into individual bowls. the fraction 9/4 represents the number of ounces of granola in each bowl. which other number represents the amount of granola beth has in each bowl? (a) 1 1/4 (b) 2 1/4 (c) 1 3/4 (d) 3 3/4 i need !

Find the maximum value of p= 4x + 5y subject to the following constraints :

You buy a veido game for $60 and the sales tax is 8% what is the total cost for the game including the sales tax