Answer:
36
Step-by-step explanation:
Selena wants to simplify:
She wrote: 
We want to determine what should be inside the box.
Using the index of an index law of indices: 
Therefore:

Therefore, the number Selena should put in the box is 36.
Answer:
i think is angle 7 n angle 15
Step-by-step explanation:
Given: Lateral Surface area=156m
Breadth=8m height=6m
⇒ L.S.A=2(bh+lh)=2(l+b)h
⇒156=2(l+8)h
⇒156=2(l+8)×6
⇒l+8=
12
156
=13
∴l=13−8=5m
Hence, length of the room=5m
Answer: 125 ft cubed
Step-by-step explanation:
It would be 5. -2 is the input of the function, do you just have to find the y point / output of the function at x=-2, which is 5.