Answer:
1
Step-by-step explanation:
one gotta be ugly
Answer:
10x
Step-by-step explanation:
4x + x (13 − 7)
= 4x + 13x - 7x
= 17x - 7x
= 10x --> this is what the equation simplifies to.
Answer:
8 possible seats
Step-by-step explanation:
Given
---booths
--- hostess
Required
Number of possible seats (order is important)
If order is important, then we solve using permutation
i.e.
So, we have:
This gives:
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Yes, the perimeter of a square is ALWAYS four times the length of one of its sides; so the perimeter is proportional to the square's side length.