Mary owns 6 purple hats. if there are 45 zombies trying to attack her, and she hasnt ate dinner yet, how many pancakes can fit on the roof ?

On a trip, you had to change your money from dollars to british pounds.  you got  560  pounds for  800  dollars.  which is a unit rate that describes the exchange

Brent wants to know what is 5 x 1/2

Quadrilateral wxyz is on a coordinate plane. segment yz is on the line x+y=7 and segment xw is on the line x+y=3. which statement proves how segments yz and xw are related