Micah made a fort using cardboard. The fort was shaped like the triangular prism shown below, with two rectangular walls, two triangular walls, and no floor. What is the total area of the cardboard that Micah used? (Create a net to help find the answer.)

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.

answer: 72: 111

step-by-step explanation: