Randy and Stacy used models to find 0.4 of 0.6. Both Randy's and Stacy's models are shown above. Whose model makes sense? Whose model is nonsense? Explain your reasoning. Then record the correct answer.

Abcd is a square. what is the measure of angle bac

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.

If the segment op is dilated by a scale factor r=2, what is the length of segment op? a)10cm b)16cm c)6cm d)4cm