Since it is positive power, the answer is -1 so it is B.
Answer:
5x
Step-by-step explanation:
UwU
Answer:
There will be 9 couples, and 3 lonely girls
Hope this helps
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Its 36 because 6x2 is 12 and 12 x 3 equals 36
If the perimeters are equal, you can form an equation to find x:
x + x + 12 + x + x + 12 = x + 11 + x + 11 + x + 16
4x + 24 = 3x + 38
- 3x
x + 24 = 38
- 24
x = 14
Now you can substitute the x value into the perimeter:
(4 × 14) + 24
56 + 24 = 80 cm
(3 × 14) + 38
42 + 38 = 80 cm
So the perimeter would be 80 cm.
I hope this helps!
