Answer:
10
Step-by-step explanation:
4² = 4 × 4 = <u>16</u>
16 - 6 = 10
4 to the second power is 16. When there is a number above a number but smaller it is called a power. It would be said like 4 to the second power. Then you minus the 6 and you get 10. Hope this helps!
I think It is 7
Postulate 5: If two planes intersect, then their intersection is a line.
I don't need to prove it, I already believe you
