Im not that sure but i think it is 5
Answer:

Step-by-step explanation:

















Answer:
16
Step-by-step explanation:
adding any two sides of a triangle is allways greater than the third side
Answer:
see explanation
Step-by-step explanation:
put a point to the right of -1 (-0.9)
then, put a point 2 points to the left of -1 (-1.2)
You just add the LxW and for area you multiply LxWxLxW