Devin has 39 toy blocks. what is the value of the digit 9 in this number?

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?

Which statement accurately explains whether a reflection over the y axis and a 270° counterclockwise rotation would map figure acb onto itself?

How does the graph of y = 3x compare to the graph of y = 3-x?