An isosceles right triangle is removed from each corner of a square piece of paper, as shown, to create a rectangle. if $ab = 12$ units, what is the combined area of the four removed triangles, in square units?

answer: what is the conflict?

step-by-step explanation:

*what has happened to new york city?

*what is in the time capsule?

* what did the kidz see that gave them hope?

*what will they do with what they find?

* how will they save the city?

* what challenges will they face along the way?

*what big choice will they make at the climax of the story?

* what lesson do they learn at the end of the story?