How long does it take Tina to type 864 words, if she took 15 minutes to type out an assignment that comprised 720 words?

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

40) linda was making chocolate truffles for the first day of school. the recipe for 20 chocolate truffles is: i cup of cream 2 cups of dark chocolate she noticed this will not be enough truffles for the 42 sure that all students in each homeroom next year. to be sure that all students receive a truffle, linda must adjust her recipe. a. complete the recipe for 42 truffles cups of cream - cups of dark chocolate work:

The area of a circle is equal to 1 dm². find the radius of the circle.