Origami is the japanese art of paper folding. the heart shown on the lesson 6 assessment page was created using origami. a classmate classifies this polygon as a hexagon. is this classmate correct? how would you justify your response? half the heart would be a hexagon, but when it is opened up as in the heart shown in my lesson it has more sides. !

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.

How many lines can be drawn through points j and k? 0 1 2 3