Answer:
84
Step-by-step explanation:
area of a triangle is height times the width divided by two. A right triangle is basically a rectangle cut in half simetrically diognally ( might have bad spelling).
24/2
12*7
84
Answer:
5 packages
Step-by-step explanation:
each would have five if they made 5 sandwhiches
Answer: The correct answer is 
Explanation:
In molecule, there are three bond pairs and one lone pair present in the molecule. In a molecule, lone pair present on the nitrogen atom will have a dipole moment in upward direction where as total dipole moment formed by three fluorine atoms will be more in magnitude and it will be directed in downward direction which means that the net dipole moment will be in downward direction. As shown in image attached.
Hence, covalent bond present between nitrogen and fluorine will become polar in nature.
So, the correct answer is .
